420187404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29599}}^1$

素因数の和:29639

約数の個数: 72

約数和(自身を含む): 1213363200

約数和(自身を除く): 793175796

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 29599, 59198, 88797, 118396, 177594, 207193, 355188, 384787, 414386, 621579, 769574, 828772, 1154361, 1243158, 1539148, 2308722, 2486316, 2693509, 4617444, 5002231, 5387018, 8080527, 10004462, 10774036, 15006693, 16161054, 20008924, 30013386, 32322108, 35015617, 60026772, 70031234, 105046851, 140062468, 210093702, 420187404]

約数ペア:

[(1, 420187404), (2, 210093702), (3, 140062468), (4, 105046851), (6, 70031234), (7, 60026772), (12, 35015617), (13, 32322108), (14, 30013386), (21, 20008924), (26, 16161054), (28, 15006693), (39, 10774036), (42, 10004462), (52, 8080527), (78, 5387018), (84, 5002231), (91, 4617444), (156, 2693509), (169, 2486316), (182, 2308722), (273, 1539148), (338, 1243158), (364, 1154361), (507, 828772), (546, 769574), (676, 621579), (1014, 414386), (1092, 384787), (1183, 355188), (2028, 207193), (2366, 177594), (3549, 118396), (4732, 88797), (7098, 59198), (14196, 29599)]