28779517872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 360

約数和(自身を含む): 100990652256

約数和(自身を除く): 72211134384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 34, 36, 42, 48, 51, 56, 58, 63, 68, 72, 84, 87, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 203, 204, 232, 238, 252, 261, 272, 306, 336, 348, 357, 406, 408, 464, 476, 493, 504, 522, 609, 612, 696, 714, 812, 816, 841, 952, 986, 1008, 1044, 1071, 1218, 1224, 1392, 1428, 1479, 1624, 1682, 1827, 1904, 1972, 1997, 2088, 2142, 2436, 2448, 2523, 2856, 2958, 3248, 3364, 3451, 3654, 3944, 3994, 4176, 4284, 4437, 4872, 5046, 5712, 5887, 5916, 5991, 6728, 6902, 7308, 7569, 7888, 7988, 8568, 8874, 9744, 10092, 10353, 11774, 11832, 11982, 13456, 13804, 13979, 14297, 14616, 15138, 15976, 17136, 17661, 17748, 17973, 20184, 20706, 23548, 23664, 23964, 27608, 27958, 28594, 29232, 30276, 31059, 31952, 33949, 35322, 35496, 35946, 40368, 41412, 41937, 42891, 47096, 47928, 52983, 55216, 55916, 57188, 57913, 60552, 62118, 67898, 70644, 70992, 71892, 82824, 83874, 85782, 94192, 95856, 100079, 101847, 105966, 111832, 114376, 115826, 121104, 124236, 125811, 128673, 135796, 141288, 143784, 165648, 167748, 171564, 173739, 200158, 203694, 211932, 223664, 228752, 231652, 237643, 248472, 251622, 257346, 271592, 282576, 287568, 300237, 305541, 335496, 343128, 347478, 400316, 405391, 407388, 423864, 463304, 475286, 496944, 503244, 514692, 521217, 543184, 600474, 611082, 670992, 686256, 694956, 712929, 800632, 810782, 814776, 847728, 900711, 926608, 950572, 984521, 1006488, 1029384, 1042434, 1200948, 1216173, 1222164, 1389912, 1425858, 1601264, 1621564, 1629552, 1679477, 1801422, 1901144, 1969042, 2012976, 2058768, 2084868, 2138787, 2401896, 2432346, 2444328, 2779824, 2851716, 2953563, 3243128, 3358954, 3602844, 3648519, 3802288, 3938084, 4169736, 4277574, 4803792, 4864692, 4888656, 5038431, 5703432, 5907126, 6486256, 6717908, 6891647, 7205688, 7297038, 7876168, 8339472, 8555148, 8860689, 9729384, 10076862, 11406864, 11756339, 11814252, 13435816, 13783294, 14411376, 14594076, 15115293, 15752336, 17110296, 17721378, 19458768, 20153724, 20674941, 23512678, 23628504, 26871632, 27566588, 28551109, 29188152, 30230586, 34220592, 35269017, 35442756, 40307448, 41349882, 47025356, 47257008, 55133176, 57102218, 58376304, 60461172, 62024823, 70538034, 70885512, 80614896, 82699764, 85653327, 94050712, 105807051, 110266352, 114204436, 120922344, 124049646, 141076068, 141771024, 165399528, 171306654, 188101424, 199857763, 211614102, 228408872, 241844688, 248099292, 256959981, 282152136, 330799056, 342613308, 399715526, 423228204, 456817744, 496198584, 513919962, 564304272, 599573289, 685226616, 799431052, 846456408, 992397168, 1027839924, 1199146578, 1370453232, 1598862104, 1692912816, 1798719867, 2055679848, 2398293156, 3197724208, 3597439734, 4111359696, 4796586312, 7194879468, 9593172624, 14389758936, 28779517872]

約数ペア:

[(1, 28779517872), (2, 14389758936), (3, 9593172624), (4, 7194879468), (6, 4796586312), (7, 4111359696), (8, 3597439734), (9, 3197724208), (12, 2398293156), (14, 2055679848), (16, 1798719867), (17, 1692912816), (18, 1598862104), (21, 1370453232), (24, 1199146578), (28, 1027839924), (29, 992397168), (34, 846456408), (36, 799431052), (42, 685226616), (48, 599573289), (51, 564304272), (56, 513919962), (58, 496198584), (63, 456817744), (68, 423228204), (72, 399715526), (84, 342613308), (87, 330799056), (102, 282152136), (112, 256959981), (116, 248099292), (119, 241844688), (126, 228408872), (136, 211614102), (144, 199857763), (153, 188101424), (168, 171306654), (174, 165399528), (203, 141771024), (204, 141076068), (232, 124049646), (238, 120922344), (252, 114204436), (261, 110266352), (272, 105807051), (306, 94050712), (336, 85653327), (348, 82699764), (357, 80614896), (406, 70885512), (408, 70538034), (464, 62024823), (476, 60461172), (493, 58376304), (504, 57102218), (522, 55133176), (609, 47257008), (612, 47025356), (696, 41349882), (714, 40307448), (812, 35442756), (816, 35269017), (841, 34220592), (952, 30230586), (986, 29188152), (1008, 28551109), (1044, 27566588), (1071, 26871632), (1218, 23628504), (1224, 23512678), (1392, 20674941), (1428, 20153724), (1479, 19458768), (1624, 17721378), (1682, 17110296), (1827, 15752336), (1904, 15115293), (1972, 14594076), (1997, 14411376), (2088, 13783294), (2142, 13435816), (2436, 11814252), (2448, 11756339), (2523, 11406864), (2856, 10076862), (2958, 9729384), (3248, 8860689), (3364, 8555148), (3451, 8339472), (3654, 7876168), (3944, 7297038), (3994, 7205688), (4176, 6891647), (4284, 6717908), (4437, 6486256), (4872, 5907126), (5046, 5703432), (5712, 5038431), (5887, 4888656), (5916, 4864692), (5991, 4803792), (6728, 4277574), (6902, 4169736), (7308, 3938084), (7569, 3802288), (7888, 3648519), (7988, 3602844), (8568, 3358954), (8874, 3243128), (9744, 2953563), (10092, 2851716), (10353, 2779824), (11774, 2444328), (11832, 2432346), (11982, 2401896), (13456, 2138787), (13804, 2084868), (13979, 2058768), (14297, 2012976), (14616, 1969042), (15138, 1901144), (15976, 1801422), (17136, 1679477), (17661, 1629552), (17748, 1621564), (17973, 1601264), (20184, 1425858), (20706, 1389912), (23548, 1222164), (23664, 1216173), (23964, 1200948), (27608, 1042434), (27958, 1029384), (28594, 1006488), (29232, 984521), (30276, 950572), (31059, 926608), (31952, 900711), (33949, 847728), (35322, 814776), (35496, 810782), (35946, 800632), (40368, 712929), (41412, 694956), (41937, 686256), (42891, 670992), (47096, 611082), (47928, 600474), (52983, 543184), (55216, 521217), (55916, 514692), (57188, 503244), (57913, 496944), (60552, 475286), (62118, 463304), (67898, 423864), (70644, 407388), (70992, 405391), (71892, 400316), (82824, 347478), (83874, 343128), (85782, 335496), (94192, 305541), (95856, 300237), (100079, 287568), (101847, 282576), (105966, 271592), (111832, 257346), (114376, 251622), (115826, 248472), (121104, 237643), (124236, 231652), (125811, 228752), (128673, 223664), (135796, 211932), (141288, 203694), (143784, 200158), (165648, 173739), (167748, 171564)]