636446460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3907

約数の個数: 96

約数和(自身を含む): 1928263680

約数和(自身を除く): 1291817220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 669, 780, 892, 1115, 1338, 2230, 2676, 2899, 3345, 3659, 4460, 5798, 6690, 7318, 8697, 10977, 11596, 13380, 14495, 14636, 17394, 18295, 21954, 28990, 34788, 36590, 43485, 43908, 47567, 54885, 57980, 73180, 86970, 95134, 109770, 142701, 173940, 190268, 219540, 237835, 285402, 475670, 570804, 713505, 815957, 951340, 1427010, 1631914, 2447871, 2854020, 3263828, 4079785, 4895742, 8159570, 9791484, 10607441, 12239355, 16319140, 21214882, 24478710, 31822323, 42429764, 48957420, 53037205, 63644646, 106074410, 127289292, 159111615, 212148820, 318223230, 636446460]

約数ペア:

[(1, 636446460), (2, 318223230), (3, 212148820), (4, 159111615), (5, 127289292), (6, 106074410), (10, 63644646), (12, 53037205), (13, 48957420), (15, 42429764), (20, 31822323), (26, 24478710), (30, 21214882), (39, 16319140), (52, 12239355), (60, 10607441), (65, 9791484), (78, 8159570), (130, 4895742), (156, 4079785), (195, 3263828), (223, 2854020), (260, 2447871), (390, 1631914), (446, 1427010), (669, 951340), (780, 815957), (892, 713505), (1115, 570804), (1338, 475670), (2230, 285402), (2676, 237835), (2899, 219540), (3345, 190268), (3659, 173940), (4460, 142701), (5798, 109770), (6690, 95134), (7318, 86970), (8697, 73180), (10977, 57980), (11596, 54885), (13380, 47567), (14495, 43908), (14636, 43485), (17394, 36590), (18295, 34788), (21954, 28990)]