287478528

素因数分解:

$2^8\times 3^1\times {\mathrm{374321}}^1$

素因数の和:374340

約数の個数: 36

約数和(自身を含む): 765114168

約数和(自身を除く): 477635640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 374321, 748642, 1122963, 1497284, 2245926, 2994568, 4491852, 5989136, 8983704, 11978272, 17967408, 23956544, 35934816, 47913088, 71869632, 95826176, 143739264, 287478528]

約数ペア:

[(1, 287478528), (2, 143739264), (3, 95826176), (4, 71869632), (6, 47913088), (8, 35934816), (12, 23956544), (16, 17967408), (24, 11978272), (32, 8983704), (48, 5989136), (64, 4491852), (96, 2994568), (128, 2245926), (192, 1497284), (256, 1122963), (384, 748642), (768, 374321)]