1315871856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 180

約数和(自身を含む): 4026695400

約数和(自身を除く): 2710823544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 169, 208, 234, 278, 312, 338, 389, 417, 468, 507, 556, 624, 676, 778, 834, 936, 1014, 1112, 1167, 1251, 1352, 1521, 1556, 1668, 1807, 1872, 2028, 2224, 2334, 2502, 2704, 3042, 3112, 3336, 3501, 3614, 4056, 4668, 5004, 5057, 5421, 6084, 6224, 6672, 7002, 7228, 8112, 9336, 10008, 10114, 10842, 12168, 14004, 14456, 15171, 16263, 18672, 20016, 20228, 21684, 23491, 24336, 28008, 28912, 30342, 32526, 40456, 43368, 45513, 46982, 54071, 56016, 60684, 65052, 65741, 70473, 80912, 86736, 91026, 93964, 108142, 121368, 130104, 131482, 140946, 162213, 182052, 187928, 197223, 211419, 216284, 242736, 260208, 262964, 281892, 324426, 364104, 375856, 394446, 422838, 432568, 486639, 525928, 563784, 591669, 648852, 702923, 728208, 788892, 845676, 865136, 973278, 1051856, 1127568, 1183338, 1297704, 1405846, 1577784, 1691352, 1946556, 2108769, 2366676, 2595408, 2811692, 3155568, 3382704, 3893112, 4217538, 4733352, 5623384, 6326307, 7786224, 8435076, 9137999, 9466704, 11246768, 12652614, 16870152, 18275998, 25305228, 27413997, 33740304, 36551996, 50610456, 54827994, 73103992, 82241991, 101220912, 109655988, 146207984, 164483982, 219311976, 328967964, 438623952, 657935928, 1315871856]

約数ペア:

[(1, 1315871856), (2, 657935928), (3, 438623952), (4, 328967964), (6, 219311976), (8, 164483982), (9, 146207984), (12, 109655988), (13, 101220912), (16, 82241991), (18, 73103992), (24, 54827994), (26, 50610456), (36, 36551996), (39, 33740304), (48, 27413997), (52, 25305228), (72, 18275998), (78, 16870152), (104, 12652614), (117, 11246768), (139, 9466704), (144, 9137999), (156, 8435076), (169, 7786224), (208, 6326307), (234, 5623384), (278, 4733352), (312, 4217538), (338, 3893112), (389, 3382704), (417, 3155568), (468, 2811692), (507, 2595408), (556, 2366676), (624, 2108769), (676, 1946556), (778, 1691352), (834, 1577784), (936, 1405846), (1014, 1297704), (1112, 1183338), (1167, 1127568), (1251, 1051856), (1352, 973278), (1521, 865136), (1556, 845676), (1668, 788892), (1807, 728208), (1872, 702923), (2028, 648852), (2224, 591669), (2334, 563784), (2502, 525928), (2704, 486639), (3042, 432568), (3112, 422838), (3336, 394446), (3501, 375856), (3614, 364104), (4056, 324426), (4668, 281892), (5004, 262964), (5057, 260208), (5421, 242736), (6084, 216284), (6224, 211419), (6672, 197223), (7002, 187928), (7228, 182052), (8112, 162213), (9336, 140946), (10008, 131482), (10114, 130104), (10842, 121368), (12168, 108142), (14004, 93964), (14456, 91026), (15171, 86736), (16263, 80912), (18672, 70473), (20016, 65741), (20228, 65052), (21684, 60684), (23491, 56016), (24336, 54071), (28008, 46982), (28912, 45513), (30342, 43368), (32526, 40456)]