259016730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5531}}^1$

素因数の和:5771

約数の個数: 64

約数和(自身を含む): 713760768

約数和(自身を除く): 454744038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 4683, 5531, 6690, 7805, 9366, 11062, 15610, 16593, 23415, 27655, 33186, 38717, 46830, 55310, 77434, 82965, 116151, 165930, 193585, 232302, 387170, 580755, 1161510, 1233413, 2466826, 3700239, 6167065, 7400478, 8633891, 12334130, 17267782, 18501195, 25901673, 37002390, 43169455, 51803346, 86338910, 129508365, 259016730]

約数ペア:

[(1, 259016730), (2, 129508365), (3, 86338910), (5, 51803346), (6, 43169455), (7, 37002390), (10, 25901673), (14, 18501195), (15, 17267782), (21, 12334130), (30, 8633891), (35, 7400478), (42, 6167065), (70, 3700239), (105, 2466826), (210, 1233413), (223, 1161510), (446, 580755), (669, 387170), (1115, 232302), (1338, 193585), (1561, 165930), (2230, 116151), (3122, 82965), (3345, 77434), (4683, 55310), (5531, 46830), (6690, 38717), (7805, 33186), (9366, 27655), (11062, 23415), (15610, 16593)]