189378504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 669202560

約数和(自身を除く): 479824056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 31, 34, 36, 42, 46, 51, 56, 62, 63, 68, 69, 72, 84, 92, 93, 102, 119, 124, 126, 136, 138, 153, 161, 168, 184, 186, 204, 207, 217, 238, 248, 252, 276, 279, 306, 322, 357, 372, 391, 408, 414, 434, 476, 483, 504, 527, 552, 558, 612, 644, 651, 713, 714, 744, 782, 828, 868, 952, 961, 966, 1054, 1071, 1116, 1173, 1224, 1288, 1302, 1426, 1428, 1449, 1564, 1581, 1656, 1736, 1922, 1932, 1953, 2108, 2139, 2142, 2232, 2346, 2604, 2737, 2852, 2856, 2883, 2898, 3128, 3162, 3519, 3689, 3844, 3864, 3906, 4216, 4278, 4284, 4692, 4743, 4991, 5208, 5474, 5704, 5766, 5796, 6324, 6417, 6727, 7038, 7378, 7688, 7812, 8211, 8556, 8568, 8649, 9384, 9486, 9982, 10948, 11067, 11532, 11592, 12121, 12648, 12834, 13454, 14076, 14756, 14973, 15624, 16337, 16422, 17112, 17298, 18972, 19964, 20181, 21896, 22103, 22134, 23064, 24242, 24633, 25668, 26908, 28152, 29512, 29946, 32674, 32844, 33201, 34596, 36363, 37944, 39928, 40362, 44206, 44268, 44919, 48484, 49011, 49266, 51336, 53816, 59892, 60543, 65348, 65688, 66309, 66402, 69192, 72726, 80724, 84847, 88412, 88536, 89838, 96968, 98022, 98532, 109089, 114359, 119784, 121086, 130696, 132618, 132804, 145452, 147033, 154721, 161448, 169694, 176824, 179676, 196044, 197064, 198927, 218178, 228718, 242172, 254541, 265236, 265608, 290904, 294066, 309442, 339388, 343077, 359352, 375751, 392088, 397854, 436356, 457436, 464163, 484344, 509082, 530472, 588132, 618884, 678776, 686154, 751502, 763623, 795708, 872712, 914872, 928326, 1018164, 1029231, 1127253, 1176264, 1237768, 1372308, 1392489, 1503004, 1527246, 1591416, 1856652, 2036328, 2058462, 2254506, 2630257, 2744616, 2784978, 3006008, 3054492, 3381759, 3713304, 4116924, 4509012, 5260514, 5569956, 6108984, 6763518, 7890771, 8233848, 9018024, 10521028, 11139912, 13527036, 15781542, 21042056, 23672313, 27054072, 31563084, 47344626, 63126168, 94689252, 189378504]

約数ペア:

[(1, 189378504), (2, 94689252), (3, 63126168), (4, 47344626), (6, 31563084), (7, 27054072), (8, 23672313), (9, 21042056), (12, 15781542), (14, 13527036), (17, 11139912), (18, 10521028), (21, 9018024), (23, 8233848), (24, 7890771), (28, 6763518), (31, 6108984), (34, 5569956), (36, 5260514), (42, 4509012), (46, 4116924), (51, 3713304), (56, 3381759), (62, 3054492), (63, 3006008), (68, 2784978), (69, 2744616), (72, 2630257), (84, 2254506), (92, 2058462), (93, 2036328), (102, 1856652), (119, 1591416), (124, 1527246), (126, 1503004), (136, 1392489), (138, 1372308), (153, 1237768), (161, 1176264), (168, 1127253), (184, 1029231), (186, 1018164), (204, 928326), (207, 914872), (217, 872712), (238, 795708), (248, 763623), (252, 751502), (276, 686154), (279, 678776), (306, 618884), (322, 588132), (357, 530472), (372, 509082), (391, 484344), (408, 464163), (414, 457436), (434, 436356), (476, 397854), (483, 392088), (504, 375751), (527, 359352), (552, 343077), (558, 339388), (612, 309442), (644, 294066), (651, 290904), (713, 265608), (714, 265236), (744, 254541), (782, 242172), (828, 228718), (868, 218178), (952, 198927), (961, 197064), (966, 196044), (1054, 179676), (1071, 176824), (1116, 169694), (1173, 161448), (1224, 154721), (1288, 147033), (1302, 145452), (1426, 132804), (1428, 132618), (1449, 130696), (1564, 121086), (1581, 119784), (1656, 114359), (1736, 109089), (1922, 98532), (1932, 98022), (1953, 96968), (2108, 89838), (2139, 88536), (2142, 88412), (2232, 84847), (2346, 80724), (2604, 72726), (2737, 69192), (2852, 66402), (2856, 66309), (2883, 65688), (2898, 65348), (3128, 60543), (3162, 59892), (3519, 53816), (3689, 51336), (3844, 49266), (3864, 49011), (3906, 48484), (4216, 44919), (4278, 44268), (4284, 44206), (4692, 40362), (4743, 39928), (4991, 37944), (5208, 36363), (5474, 34596), (5704, 33201), (5766, 32844), (5796, 32674), (6324, 29946), (6417, 29512), (6727, 28152), (7038, 26908), (7378, 25668), (7688, 24633), (7812, 24242), (8211, 23064), (8556, 22134), (8568, 22103), (8649, 21896), (9384, 20181), (9486, 19964), (9982, 18972), (10948, 17298), (11067, 17112), (11532, 16422), (11592, 16337), (12121, 15624), (12648, 14973), (12834, 14756), (13454, 14076)]