289193432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{4423}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 592462080

約数和(自身を除く): 303268648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 743, 1486, 2972, 4423, 5944, 8173, 8846, 16346, 17692, 32692, 35384, 48653, 65384, 97306, 194612, 389224, 3286289, 6572578, 13145156, 26290312, 36149179, 72298358, 144596716, 289193432]

約数ペア:

[(1, 289193432), (2, 144596716), (4, 72298358), (8, 36149179), (11, 26290312), (22, 13145156), (44, 6572578), (88, 3286289), (743, 389224), (1486, 194612), (2972, 97306), (4423, 65384), (5944, 48653), (8173, 35384), (8846, 32692), (16346, 17692)]