1276805008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{1531}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 2530373760

約数和(自身を除く): 1253568752

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1109, 1531, 2218, 3062, 4436, 6124, 8872, 12248, 17744, 24496, 52123, 71957, 104246, 143914, 208492, 287828, 416984, 575656, 833968, 1151312, 1697879, 3395758, 6791516, 13583032, 27166064, 79800313, 159600626, 319201252, 638402504, 1276805008]

約数ペア:

[(1, 1276805008), (2, 638402504), (4, 319201252), (8, 159600626), (16, 79800313), (47, 27166064), (94, 13583032), (188, 6791516), (376, 3395758), (752, 1697879), (1109, 1151312), (1531, 833968), (2218, 575656), (3062, 416984), (4436, 287828), (6124, 208492), (8872, 143914), (12248, 104246), (17744, 71957), (24496, 52123)]