312840346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2539}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 578632320

約数和(自身を除く): 265791974

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 677, 1354, 2539, 4739, 5078, 8801, 9478, 17602, 17773, 33007, 35546, 61607, 66014, 123214, 231049, 462098, 1718903, 3437806, 12032321, 22345739, 24064642, 44691478, 156420173, 312840346]

約数ペア:

[(1, 312840346), (2, 156420173), (7, 44691478), (13, 24064642), (14, 22345739), (26, 12032321), (91, 3437806), (182, 1718903), (677, 462098), (1354, 231049), (2539, 123214), (4739, 66014), (5078, 61607), (8801, 35546), (9478, 33007), (17602, 17773)]