268552518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{33427}}^1$

素因数の和:33548

約数の個数: 32

約数和(自身を含む): 584054016

約数和(自身を除く): 315501498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 33427, 66854, 100281, 200562, 434551, 869102, 1303653, 2607306, 3442981, 6885962, 10328943, 20657886, 44758753, 89517506, 134276259, 268552518]

約数ペア:

[(1, 268552518), (2, 134276259), (3, 89517506), (6, 44758753), (13, 20657886), (26, 10328943), (39, 6885962), (78, 3442981), (103, 2607306), (206, 1303653), (309, 869102), (618, 434551), (1339, 200562), (2678, 100281), (4017, 66854), (8034, 33427)]