212660496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47639}}^1$

素因数の和:47684

約数の個数: 60

約数和(自身を含む): 614365440

約数和(自身を除く): 401704944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 47639, 95278, 142917, 190556, 285834, 381112, 428751, 571668, 762224, 857502, 1143336, 1476809, 1715004, 2286672, 2953618, 3430008, 4430427, 5907236, 6860016, 8860854, 11814472, 13291281, 17721708, 23628944, 26582562, 35443416, 53165124, 70886832, 106330248, 212660496]

約数ペア:

[(1, 212660496), (2, 106330248), (3, 70886832), (4, 53165124), (6, 35443416), (8, 26582562), (9, 23628944), (12, 17721708), (16, 13291281), (18, 11814472), (24, 8860854), (31, 6860016), (36, 5907236), (48, 4430427), (62, 3430008), (72, 2953618), (93, 2286672), (124, 1715004), (144, 1476809), (186, 1143336), (248, 857502), (279, 762224), (372, 571668), (496, 428751), (558, 381112), (744, 285834), (1116, 190556), (1488, 142917), (2232, 95278), (4464, 47639)]