1018650256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{132361}}^1$

素因数の和:132419

約数の個数: 40

約数和(自身を含む): 2182914104

約数和(自身を除く): 1164263848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 132361, 264722, 529444, 1058888, 1720693, 2117776, 3441386, 4897357, 6882772, 9794714, 13765544, 19589428, 27531088, 39178856, 63665641, 78357712, 127331282, 254662564, 509325128, 1018650256]

約数ペア:

[(1, 1018650256), (2, 509325128), (4, 254662564), (8, 127331282), (13, 78357712), (16, 63665641), (26, 39178856), (37, 27531088), (52, 19589428), (74, 13765544), (104, 9794714), (148, 6882772), (208, 4897357), (296, 3441386), (481, 2117776), (592, 1720693), (962, 1058888), (1924, 529444), (3848, 264722), (7696, 132361)]