256724016

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{18899}}^1$

素因数の和:19193

約数の個数: 40

約数和(自身を含む): 665582400

約数和(自身を除く): 408858384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1698, 2264, 3396, 4528, 6792, 13584, 18899, 37798, 56697, 75596, 113394, 151192, 226788, 302384, 453576, 907152, 5348417, 10696834, 16045251, 21393668, 32090502, 42787336, 64181004, 85574672, 128362008, 256724016]

約数ペア:

[(1, 256724016), (2, 128362008), (3, 85574672), (4, 64181004), (6, 42787336), (8, 32090502), (12, 21393668), (16, 16045251), (24, 10696834), (48, 5348417), (283, 907152), (566, 453576), (849, 302384), (1132, 226788), (1698, 151192), (2264, 113394), (3396, 75596), (4528, 56697), (6792, 37798), (13584, 18899)]