262985130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{324673}}^1$

素因数の和:324692

約数の個数: 40

約数和(自身を含む): 707139972

約数和(自身を除く): 444154842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 324673, 649346, 974019, 1623365, 1948038, 2922057, 3246730, 4870095, 5844114, 8766171, 9740190, 14610285, 17532342, 26298513, 29220570, 43830855, 52597026, 87661710, 131492565, 262985130]

約数ペア:

[(1, 262985130), (2, 131492565), (3, 87661710), (5, 52597026), (6, 43830855), (9, 29220570), (10, 26298513), (15, 17532342), (18, 14610285), (27, 9740190), (30, 8766171), (45, 5844114), (54, 4870095), (81, 3246730), (90, 2922057), (135, 1948038), (162, 1623365), (270, 974019), (405, 649346), (810, 324673)]