1258898064

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{708839}}^1$

素因数の和:708887

約数の個数: 40

約数和(自身を含む): 3340054080

約数和(自身を除く): 2081156016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 708839, 1417678, 2126517, 2835356, 4253034, 5670712, 8506068, 11341424, 17012136, 26227043, 34024272, 52454086, 78681129, 104908172, 157362258, 209816344, 314724516, 419632688, 629449032, 1258898064]

約数ペア:

[(1, 1258898064), (2, 629449032), (3, 419632688), (4, 314724516), (6, 209816344), (8, 157362258), (12, 104908172), (16, 78681129), (24, 52454086), (37, 34024272), (48, 26227043), (74, 17012136), (111, 11341424), (148, 8506068), (222, 5670712), (296, 4253034), (444, 2835356), (592, 2126517), (888, 1417678), (1776, 708839)]