290168452

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{15173}}^1$

素因数の和:15867

約数の個数: 24

約数和(自身を含む): 581224896

約数和(自身を除く): 291056444

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 4781, 9562, 15173, 19124, 30346, 60692, 106211, 212422, 424844, 10363159, 20726318, 41452636, 72542113, 145084226, 290168452]

約数ペア:

[(1, 290168452), (2, 145084226), (4, 72542113), (7, 41452636), (14, 20726318), (28, 10363159), (683, 424844), (1366, 212422), (2732, 106211), (4781, 60692), (9562, 30346), (15173, 19124)]