328967964

素因数分解:

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

素因数の和:564

約数の個数: 108

約数和(自身を含む): 909253800

約数和(自身を除く): 580285836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 169, 234, 278, 338, 389, 417, 468, 507, 556, 676, 778, 834, 1014, 1167, 1251, 1521, 1556, 1668, 1807, 2028, 2334, 2502, 3042, 3501, 3614, 4668, 5004, 5057, 5421, 6084, 7002, 7228, 10114, 10842, 14004, 15171, 16263, 20228, 21684, 23491, 30342, 32526, 45513, 46982, 54071, 60684, 65052, 65741, 70473, 91026, 93964, 108142, 131482, 140946, 162213, 182052, 197223, 211419, 216284, 262964, 281892, 324426, 394446, 422838, 486639, 591669, 648852, 702923, 788892, 845676, 973278, 1183338, 1405846, 1946556, 2108769, 2366676, 2811692, 4217538, 6326307, 8435076, 9137999, 12652614, 18275998, 25305228, 27413997, 36551996, 54827994, 82241991, 109655988, 164483982, 328967964]

約数ペア:

[(1, 328967964), (2, 164483982), (3, 109655988), (4, 82241991), (6, 54827994), (9, 36551996), (12, 27413997), (13, 25305228), (18, 18275998), (26, 12652614), (36, 9137999), (39, 8435076), (52, 6326307), (78, 4217538), (117, 2811692), (139, 2366676), (156, 2108769), (169, 1946556), (234, 1405846), (278, 1183338), (338, 973278), (389, 845676), (417, 788892), (468, 702923), (507, 648852), (556, 591669), (676, 486639), (778, 422838), (834, 394446), (1014, 324426), (1167, 281892), (1251, 262964), (1521, 216284), (1556, 211419), (1668, 197223), (1807, 182052), (2028, 162213), (2334, 140946), (2502, 131482), (3042, 108142), (3501, 93964), (3614, 91026), (4668, 70473), (5004, 65741), (5057, 65052), (5421, 60684), (6084, 54071), (7002, 46982), (7228, 45513), (10114, 32526), (10842, 30342), (14004, 23491), (15171, 21684), (16263, 20228)]