256490635256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2053}}^1\times {\mathrm{538511}}^1$

素因数の和:540599

約数の個数: 32

約数和(自身を含む): 497746641600

約数和(自身を除く): 241256006344

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2053, 4106, 8212, 16424, 59537, 119074, 238148, 476296, 538511, 1077022, 2154044, 4308088, 15616819, 31233638, 62467276, 124934552, 1105563083, 2211126166, 4422252332, 8844504664, 32061329407, 64122658814, 128245317628, 256490635256]

約数ペア:

[(1, 256490635256), (2, 128245317628), (4, 64122658814), (8, 32061329407), (29, 8844504664), (58, 4422252332), (116, 2211126166), (232, 1105563083), (2053, 124934552), (4106, 62467276), (8212, 31233638), (16424, 15616819), (59537, 4308088), (119074, 2154044), (238148, 1077022), (476296, 538511)]