680482404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 2068416000

約数和(自身を除く): 1387933596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 149, 189, 196, 252, 294, 298, 378, 441, 447, 588, 596, 756, 863, 882, 894, 1043, 1323, 1341, 1726, 1764, 1788, 2086, 2589, 2646, 2682, 3129, 3452, 4023, 4172, 5178, 5292, 5364, 6041, 6258, 7301, 7767, 8046, 9387, 10356, 12082, 12516, 14602, 15534, 16092, 18123, 18774, 21903, 23301, 24164, 28161, 29204, 31068, 36246, 37548, 42287, 43806, 46602, 54369, 56322, 65709, 72492, 84574, 87612, 93204, 108738, 112644, 126861, 128587, 131418, 163107, 169148, 197127, 217476, 253722, 257174, 262836, 326214, 380583, 385761, 394254, 507444, 514348, 652428, 761166, 771522, 788508, 900109, 1141749, 1157283, 1522332, 1543044, 1800218, 2283498, 2314566, 2700327, 3471849, 3600436, 4566996, 4629132, 5400654, 6300763, 6943698, 8100981, 10801308, 12601526, 13887396, 16201962, 18902289, 24302943, 25203052, 32403924, 37804578, 48605886, 56706867, 75609156, 97211772, 113413734, 170120601, 226827468, 340241202, 680482404]

約数ペア:

[(1, 680482404), (2, 340241202), (3, 226827468), (4, 170120601), (6, 113413734), (7, 97211772), (9, 75609156), (12, 56706867), (14, 48605886), (18, 37804578), (21, 32403924), (27, 25203052), (28, 24302943), (36, 18902289), (42, 16201962), (49, 13887396), (54, 12601526), (63, 10801308), (84, 8100981), (98, 6943698), (108, 6300763), (126, 5400654), (147, 4629132), (149, 4566996), (189, 3600436), (196, 3471849), (252, 2700327), (294, 2314566), (298, 2283498), (378, 1800218), (441, 1543044), (447, 1522332), (588, 1157283), (596, 1141749), (756, 900109), (863, 788508), (882, 771522), (894, 761166), (1043, 652428), (1323, 514348), (1341, 507444), (1726, 394254), (1764, 385761), (1788, 380583), (2086, 326214), (2589, 262836), (2646, 257174), (2682, 253722), (3129, 217476), (3452, 197127), (4023, 169148), (4172, 163107), (5178, 131418), (5292, 128587), (5364, 126861), (6041, 112644), (6258, 108738), (7301, 93204), (7767, 87612), (8046, 84574), (9387, 72492), (10356, 65709), (12082, 56322), (12516, 54369), (14602, 46602), (15534, 43806), (16092, 42287), (18123, 37548), (18774, 36246), (21903, 31068), (23301, 29204), (24164, 28161)]