312191568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 953272320

約数和(自身を除く): 641080752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1872, 1896, 2054, 2111, 2844, 3081, 3792, 4108, 4222, 5688, 6162, 6333, 8216, 8444, 9243, 11376, 12324, 12666, 16432, 16888, 18486, 18999, 24648, 25332, 27443, 33776, 36972, 37998, 49296, 50664, 54886, 73944, 75996, 82329, 101328, 109772, 147888, 151992, 164658, 166769, 219544, 246987, 303984, 329316, 333538, 439088, 493974, 500307, 658632, 667076, 987948, 1000614, 1317264, 1334152, 1500921, 1975896, 2001228, 2167997, 2668304, 3001842, 3951792, 4002456, 4335994, 6003684, 6503991, 8004912, 8671988, 12007368, 13007982, 17343976, 19511973, 24014736, 26015964, 34687952, 39023946, 52031928, 78047892, 104063856, 156095784, 312191568]

約数ペア:

[(1, 312191568), (2, 156095784), (3, 104063856), (4, 78047892), (6, 52031928), (8, 39023946), (9, 34687952), (12, 26015964), (13, 24014736), (16, 19511973), (18, 17343976), (24, 13007982), (26, 12007368), (36, 8671988), (39, 8004912), (48, 6503991), (52, 6003684), (72, 4335994), (78, 4002456), (79, 3951792), (104, 3001842), (117, 2668304), (144, 2167997), (156, 2001228), (158, 1975896), (208, 1500921), (234, 1334152), (237, 1317264), (312, 1000614), (316, 987948), (468, 667076), (474, 658632), (624, 500307), (632, 493974), (711, 439088), (936, 333538), (948, 329316), (1027, 303984), (1264, 246987), (1422, 219544), (1872, 166769), (1896, 164658), (2054, 151992), (2111, 147888), (2844, 109772), (3081, 101328), (3792, 82329), (4108, 75996), (4222, 73944), (5688, 54886), (6162, 50664), (6333, 49296), (8216, 37998), (8444, 36972), (9243, 33776), (11376, 27443), (12324, 25332), (12666, 24648), (16432, 18999), (16888, 18486)]