1994144544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 6918912000

約数和(自身を除く): 4924767456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 84, 96, 112, 114, 126, 133, 144, 152, 158, 168, 171, 224, 228, 237, 252, 266, 288, 304, 316, 336, 342, 399, 456, 474, 504, 532, 553, 608, 632, 659, 672, 684, 711, 798, 912, 948, 1008, 1064, 1106, 1197, 1264, 1318, 1368, 1422, 1501, 1596, 1659, 1824, 1896, 1977, 2016, 2128, 2212, 2394, 2528, 2636, 2736, 2844, 3002, 3192, 3318, 3792, 3954, 4256, 4424, 4503, 4613, 4788, 4977, 5272, 5472, 5688, 5931, 6004, 6384, 6636, 7584, 7908, 8848, 9006, 9226, 9576, 9954, 10507, 10544, 11376, 11862, 12008, 12521, 12768, 13272, 13509, 13839, 15816, 17696, 18012, 18452, 19152, 19908, 21014, 21088, 22752, 23724, 24016, 25042, 26544, 27018, 27678, 31521, 31632, 36024, 36904, 37563, 38304, 39816, 41517, 42028, 47448, 48032, 50084, 52061, 53088, 54036, 55356, 63042, 63264, 72048, 73808, 75126, 79632, 83034, 84056, 87647, 94563, 94896, 100168, 104122, 108072, 110712, 112689, 126084, 144096, 147616, 150252, 156183, 159264, 166068, 168112, 175294, 189126, 189792, 200336, 208244, 216144, 221424, 225378, 252168, 262941, 300504, 312366, 332136, 336224, 350588, 364427, 378252, 400672, 416488, 432288, 442848, 450756, 468549, 504336, 525882, 601008, 624732, 664272, 701176, 728854, 756504, 788823, 832976, 901512, 937098, 989159, 1008672, 1051764, 1093281, 1202016, 1249464, 1328544, 1402352, 1457708, 1513008, 1577646, 1665952, 1803024, 1874196, 1978318, 2103528, 2186562, 2498928, 2804704, 2915416, 2967477, 3026016, 3155292, 3279843, 3606048, 3748392, 3956636, 4207056, 4373124, 4997856, 5830832, 5934954, 6310584, 6559686, 6924113, 7496784, 7913272, 8414112, 8746248, 8902431, 11661664, 11869908, 12621168, 13119372, 13848226, 14993568, 15826544, 17492496, 17804862, 20772339, 23739816, 25242336, 26238744, 27696452, 31653088, 34984992, 35609724, 41544678, 47479632, 52477488, 55392904, 62317017, 71219448, 83089356, 94959264, 104954976, 110785808, 124634034, 142438896, 166178712, 221571616, 249268068, 284877792, 332357424, 498536136, 664714848, 997072272, 1994144544]

約数ペア:

[(1, 1994144544), (2, 997072272), (3, 664714848), (4, 498536136), (6, 332357424), (7, 284877792), (8, 249268068), (9, 221571616), (12, 166178712), (14, 142438896), (16, 124634034), (18, 110785808), (19, 104954976), (21, 94959264), (24, 83089356), (28, 71219448), (32, 62317017), (36, 55392904), (38, 52477488), (42, 47479632), (48, 41544678), (56, 35609724), (57, 34984992), (63, 31653088), (72, 27696452), (76, 26238744), (79, 25242336), (84, 23739816), (96, 20772339), (112, 17804862), (114, 17492496), (126, 15826544), (133, 14993568), (144, 13848226), (152, 13119372), (158, 12621168), (168, 11869908), (171, 11661664), (224, 8902431), (228, 8746248), (237, 8414112), (252, 7913272), (266, 7496784), (288, 6924113), (304, 6559686), (316, 6310584), (336, 5934954), (342, 5830832), (399, 4997856), (456, 4373124), (474, 4207056), (504, 3956636), (532, 3748392), (553, 3606048), (608, 3279843), (632, 3155292), (659, 3026016), (672, 2967477), (684, 2915416), (711, 2804704), (798, 2498928), (912, 2186562), (948, 2103528), (1008, 1978318), (1064, 1874196), (1106, 1803024), (1197, 1665952), (1264, 1577646), (1318, 1513008), (1368, 1457708), (1422, 1402352), (1501, 1328544), (1596, 1249464), (1659, 1202016), (1824, 1093281), (1896, 1051764), (1977, 1008672), (2016, 989159), (2128, 937098), (2212, 901512), (2394, 832976), (2528, 788823), (2636, 756504), (2736, 728854), (2844, 701176), (3002, 664272), (3192, 624732), (3318, 601008), (3792, 525882), (3954, 504336), (4256, 468549), (4424, 450756), (4503, 442848), (4613, 432288), (4788, 416488), (4977, 400672), (5272, 378252), (5472, 364427), (5688, 350588), (5931, 336224), (6004, 332136), (6384, 312366), (6636, 300504), (7584, 262941), (7908, 252168), (8848, 225378), (9006, 221424), (9226, 216144), (9576, 208244), (9954, 200336), (10507, 189792), (10544, 189126), (11376, 175294), (11862, 168112), (12008, 166068), (12521, 159264), (12768, 156183), (13272, 150252), (13509, 147616), (13839, 144096), (15816, 126084), (17696, 112689), (18012, 110712), (18452, 108072), (19152, 104122), (19908, 100168), (21014, 94896), (21088, 94563), (22752, 87647), (23724, 84056), (24016, 83034), (25042, 79632), (26544, 75126), (27018, 73808), (27678, 72048), (31521, 63264), (31632, 63042), (36024, 55356), (36904, 54036), (37563, 53088), (38304, 52061), (39816, 50084), (41517, 48032), (42028, 47448)]