264650906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3251}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 445810176

約数和(自身を除く): 181159270

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 403, 806, 1313, 2626, 3131, 3251, 6262, 6502, 40703, 42263, 81406, 84526, 100781, 201562, 328351, 656702, 1310153, 2620306, 4268563, 8537126, 10178881, 20357762, 132325453, 264650906]

約数ペア:

[(1, 264650906), (2, 132325453), (13, 20357762), (26, 10178881), (31, 8537126), (62, 4268563), (101, 2620306), (202, 1310153), (403, 656702), (806, 328351), (1313, 201562), (2626, 100781), (3131, 84526), (3251, 81406), (6262, 42263), (6502, 40703)]