1330993818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56489}}^1$

素因数の和:56532

約数の個数: 96

約数和(自身を含む): 3806974080

約数和(自身を除く): 2475980262

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 198, 231, 238, 306, 357, 374, 462, 561, 693, 714, 1071, 1122, 1309, 1386, 1683, 2142, 2618, 3366, 3927, 7854, 11781, 23562, 56489, 112978, 169467, 338934, 395423, 508401, 621379, 790846, 960313, 1016802, 1186269, 1242758, 1864137, 1920626, 2372538, 2880939, 3558807, 3728274, 4349653, 5592411, 5761878, 6722191, 7117614, 8642817, 8699306, 10563443, 11184822, 13048959, 13444382, 17285634, 20166573, 21126886, 26097918, 31690329, 39146877, 40333146, 60499719, 63380658, 73944101, 78293754, 95070987, 120999438, 147888202, 190141974, 221832303, 443664606, 665496909, 1330993818]

約数ペア:

[(1, 1330993818), (2, 665496909), (3, 443664606), (6, 221832303), (7, 190141974), (9, 147888202), (11, 120999438), (14, 95070987), (17, 78293754), (18, 73944101), (21, 63380658), (22, 60499719), (33, 40333146), (34, 39146877), (42, 31690329), (51, 26097918), (63, 21126886), (66, 20166573), (77, 17285634), (99, 13444382), (102, 13048959), (119, 11184822), (126, 10563443), (153, 8699306), (154, 8642817), (187, 7117614), (198, 6722191), (231, 5761878), (238, 5592411), (306, 4349653), (357, 3728274), (374, 3558807), (462, 2880939), (561, 2372538), (693, 1920626), (714, 1864137), (1071, 1242758), (1122, 1186269), (1309, 1016802), (1386, 960313), (1683, 790846), (2142, 621379), (2618, 508401), (3366, 395423), (3927, 338934), (7854, 169467), (11781, 112978), (23562, 56489)]