716146648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 1597320000

約数和(自身を除く): 881173352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 173, 203, 232, 346, 406, 692, 812, 1211, 1384, 1624, 2422, 2549, 4844, 5017, 5098, 9688, 10034, 10196, 17843, 20068, 20392, 35119, 35686, 40136, 70238, 71372, 73921, 140476, 142744, 147842, 280952, 295684, 440977, 517447, 591368, 881954, 1034894, 1763908, 2069788, 3086839, 3527816, 4139576, 6173678, 12347356, 12788333, 24694712, 25576666, 51153332, 89518331, 102306664, 179036662, 358073324, 716146648]

約数ペア:

[(1, 716146648), (2, 358073324), (4, 179036662), (7, 102306664), (8, 89518331), (14, 51153332), (28, 25576666), (29, 24694712), (56, 12788333), (58, 12347356), (116, 6173678), (173, 4139576), (203, 3527816), (232, 3086839), (346, 2069788), (406, 1763908), (692, 1034894), (812, 881954), (1211, 591368), (1384, 517447), (1624, 440977), (2422, 295684), (2549, 280952), (4844, 147842), (5017, 142744), (5098, 140476), (9688, 73921), (10034, 71372), (10196, 70238), (17843, 40136), (20068, 35686), (20392, 35119)]