318155512

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 286039688

約数列:

[1, 2, 4, 8, 107, 214, 428, 443, 839, 856, 886, 1678, 1772, 3356, 3544, 6712, 47401, 89773, 94802, 179546, 189604, 359092, 371677, 379208, 718184, 743354, 1486708, 2973416, 39769439, 79538878, 159077756, 318155512]

約数ペア:

[(1, 318155512), (2, 159077756), (4, 79538878), (8, 39769439), (107, 2973416), (214, 1486708), (428, 743354), (443, 718184), (839, 379208), (856, 371677), (886, 359092), (1678, 189604), (1772, 179546), (3356, 94802), (3544, 89773), (6712, 47401)]