262341456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420419}}^1$

素因数の和:420443

約数の個数: 40

約数和(自身を含む): 729849120

約数和(自身を除く): 467507664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 420419, 840838, 1261257, 1681676, 2522514, 3363352, 5045028, 5465447, 6726704, 10090056, 10930894, 16396341, 20180112, 21861788, 32792682, 43723576, 65585364, 87447152, 131170728, 262341456]

約数ペア:

[(1, 262341456), (2, 131170728), (3, 87447152), (4, 65585364), (6, 43723576), (8, 32792682), (12, 21861788), (13, 20180112), (16, 16396341), (24, 10930894), (26, 10090056), (39, 6726704), (48, 5465447), (52, 5045028), (78, 3363352), (104, 2522514), (156, 1681676), (208, 1261257), (312, 840838), (624, 420419)]