291244401370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{872747}}^1$

素因数の和:872935

約数の個数: 64

約数和(自身を含む): 601735309056

約数和(自身を除く): 310490907686

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 151, 170, 221, 302, 442, 755, 1105, 1510, 1963, 2210, 2567, 3926, 5134, 9815, 12835, 19630, 25670, 33371, 66742, 166855, 333710, 872747, 1745494, 4363735, 8727470, 11345711, 14836699, 22691422, 29673398, 56728555, 74183495, 113457110, 131784797, 148366990, 192877087, 263569594, 385754174, 658923985, 964385435, 1317847970, 1713202361, 1928770870, 2240341549, 3426404722, 4480683098, 8566011805, 11201707745, 17132023610, 22403415490, 29124440137, 58248880274, 145622200685, 291244401370]

約数ペア:

[(1, 291244401370), (2, 145622200685), (5, 58248880274), (10, 29124440137), (13, 22403415490), (17, 17132023610), (26, 11201707745), (34, 8566011805), (65, 4480683098), (85, 3426404722), (130, 2240341549), (151, 1928770870), (170, 1713202361), (221, 1317847970), (302, 964385435), (442, 658923985), (755, 385754174), (1105, 263569594), (1510, 192877087), (1963, 148366990), (2210, 131784797), (2567, 113457110), (3926, 74183495), (5134, 56728555), (9815, 29673398), (12835, 22691422), (19630, 14836699), (25670, 11345711), (33371, 8727470), (66742, 4363735), (166855, 1745494), (333710, 872747)]