280135692

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{25183}}^1$

素因数の和:25299

約数の個数: 48

約数和(自身を含む): 733358080

約数和(自身を除く): 453222388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 11124, 25183, 50366, 75549, 100732, 151098, 226647, 302196, 453294, 679941, 906588, 1359882, 2593849, 2719764, 5187698, 7781547, 10375396, 15563094, 23344641, 31126188, 46689282, 70033923, 93378564, 140067846, 280135692]

約数ペア:

[(1, 280135692), (2, 140067846), (3, 93378564), (4, 70033923), (6, 46689282), (9, 31126188), (12, 23344641), (18, 15563094), (27, 10375396), (36, 7781547), (54, 5187698), (103, 2719764), (108, 2593849), (206, 1359882), (309, 906588), (412, 679941), (618, 453294), (927, 302196), (1236, 226647), (1854, 151098), (2781, 100732), (3708, 75549), (5562, 50366), (11124, 25183)]