691137569668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1\times {\mathrm{707689}}^1$

素因数の和:710396

約数の個数: 48

約数和(自身を含む): 1489160928640

約数和(自身を除く): 798023358972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2683, 5366, 10732, 18781, 34879, 37562, 69758, 75124, 139516, 244153, 488306, 707689, 976612, 1415378, 2830756, 4953823, 9199957, 9907646, 18399914, 19815292, 36799828, 64399699, 128799398, 257598796, 1898729587, 3797459174, 7594918348, 13291107109, 24683484631, 26582214218, 49366969262, 53164428436, 98733938524, 172784392417, 345568784834, 691137569668]

約数ペア:

[(1, 691137569668), (2, 345568784834), (4, 172784392417), (7, 98733938524), (13, 53164428436), (14, 49366969262), (26, 26582214218), (28, 24683484631), (52, 13291107109), (91, 7594918348), (182, 3797459174), (364, 1898729587), (2683, 257598796), (5366, 128799398), (10732, 64399699), (18781, 36799828), (34879, 19815292), (37562, 18399914), (69758, 9907646), (75124, 9199957), (139516, 4953823), (244153, 2830756), (488306, 1415378), (707689, 976612)]