272401908

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 643851264

約数和(自身を除く): 371449356

約数列:

[1, 2, 3, 4, 6, 12, 157, 191, 314, 382, 471, 573, 628, 757, 764, 942, 1146, 1514, 1884, 2271, 2292, 3028, 4542, 9084, 29987, 59974, 89961, 118849, 119948, 144587, 179922, 237698, 289174, 356547, 359844, 433761, 475396, 578348, 713094, 867522, 1426188, 1735044, 22700159, 45400318, 68100477, 90800636, 136200954, 272401908]

約数ペア:

[(1, 272401908), (2, 136200954), (3, 90800636), (4, 68100477), (6, 45400318), (12, 22700159), (157, 1735044), (191, 1426188), (314, 867522), (382, 713094), (471, 578348), (573, 475396), (628, 433761), (757, 359844), (764, 356547), (942, 289174), (1146, 237698), (1514, 179922), (1884, 144587), (2271, 119948), (2292, 118849), (3028, 89961), (4542, 59974), (9084, 29987)]