815984976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14821}}^1$

素因数の和:14900

約数の個数: 80

約数和(自身を含む): 2234920448

約数和(自身を除く): 1418935472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 14821, 18352, 27528, 29642, 44463, 55056, 59284, 88926, 118568, 177852, 237136, 355704, 459451, 548377, 711408, 918902, 1096754, 1378353, 1645131, 1837804, 2193508, 2756706, 3290262, 3675608, 4387016, 5513412, 6580524, 7351216, 8774032, 11026824, 13161048, 16999687, 22053648, 26322096, 33999374, 50999061, 67998748, 101998122, 135997496, 203996244, 271994992, 407992488, 815984976]

約数ペア:

[(1, 815984976), (2, 407992488), (3, 271994992), (4, 203996244), (6, 135997496), (8, 101998122), (12, 67998748), (16, 50999061), (24, 33999374), (31, 26322096), (37, 22053648), (48, 16999687), (62, 13161048), (74, 11026824), (93, 8774032), (111, 7351216), (124, 6580524), (148, 5513412), (186, 4387016), (222, 3675608), (248, 3290262), (296, 2756706), (372, 2193508), (444, 1837804), (496, 1645131), (592, 1378353), (744, 1096754), (888, 918902), (1147, 711408), (1488, 548377), (1776, 459451), (2294, 355704), (3441, 237136), (4588, 177852), (6882, 118568), (9176, 88926), (13764, 59284), (14821, 55056), (18352, 44463), (27528, 29642)]