681428112

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12377}}^1$

素因数の和:12456

約数の個数: 80

約数和(自身を含む): 1866404352

約数和(自身を除く): 1184976240

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, 12377, 13764, 18352, 24754, 27528, 37131, 49508, 55056, 74262, 99016, 148524, 198032, 297048, 383687, 457949, 594096, 767374, 915898, 1151061, 1373847, 1534748, 1831796, 2302122, 2747694, 3069496, 3663592, 4604244, 5495388, 6138992, 7327184, 9208488, 10990776, 14196419, 18416976, 21981552, 28392838, 42589257, 56785676, 85178514, 113571352, 170357028, 227142704, 340714056, 681428112]

約数ペア:

[(1, 681428112), (2, 340714056), (3, 227142704), (4, 170357028), (6, 113571352), (8, 85178514), (12, 56785676), (16, 42589257), (24, 28392838), (31, 21981552), (37, 18416976), (48, 14196419), (62, 10990776), (74, 9208488), (93, 7327184), (111, 6138992), (124, 5495388), (148, 4604244), (186, 3663592), (222, 3069496), (248, 2747694), (296, 2302122), (372, 1831796), (444, 1534748), (496, 1373847), (592, 1151061), (744, 915898), (888, 767374), (1147, 594096), (1488, 457949), (1776, 383687), (2294, 297048), (3441, 198032), (4588, 148524), (6882, 99016), (9176, 74262), (12377, 55056), (13764, 49508), (18352, 37131), (24754, 27528)]