671049808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9524

約数の個数: 80

約数和(自身を含む): 1576899072

約数和(自身を除く): 905849264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 9461, 17732, 18922, 35464, 37844, 70928, 75688, 104071, 122993, 151376, 208142, 245986, 293291, 416284, 491972, 586582, 832568, 983944, 1173164, 1352923, 1665136, 1967888, 2346328, 2705846, 3226201, 3812783, 4692656, 5411692, 6452402, 7625566, 10823384, 12904804, 15251132, 21646768, 25809608, 30502264, 41940613, 51619216, 61004528, 83881226, 167762452, 335524904, 671049808]

約数ペア:

[(1, 671049808), (2, 335524904), (4, 167762452), (8, 83881226), (11, 61004528), (13, 51619216), (16, 41940613), (22, 30502264), (26, 25809608), (31, 21646768), (44, 15251132), (52, 12904804), (62, 10823384), (88, 7625566), (104, 6452402), (124, 5411692), (143, 4692656), (176, 3812783), (208, 3226201), (248, 2705846), (286, 2346328), (341, 1967888), (403, 1665136), (496, 1352923), (572, 1173164), (682, 983944), (806, 832568), (1144, 586582), (1364, 491972), (1612, 416284), (2288, 293291), (2728, 245986), (3224, 208142), (4433, 151376), (5456, 122993), (6448, 104071), (8866, 75688), (9461, 70928), (17732, 37844), (18922, 35464)]