728629504

素因数分解:

$2^8\times {\mathrm{1129}}^1\times {\mathrm{2521}}^1$

素因数の和:3666

約数の個数: 36

約数和(自身を含む): 1456278460

約数和(自身を除く): 727648956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1129, 2258, 2521, 4516, 5042, 9032, 10084, 18064, 20168, 36128, 40336, 72256, 80672, 144512, 161344, 289024, 322688, 645376, 2846209, 5692418, 11384836, 22769672, 45539344, 91078688, 182157376, 364314752, 728629504]

約数ペア:

[(1, 728629504), (2, 364314752), (4, 182157376), (8, 91078688), (16, 45539344), (32, 22769672), (64, 11384836), (128, 5692418), (256, 2846209), (1129, 645376), (2258, 322688), (2521, 289024), (4516, 161344), (5042, 144512), (9032, 80672), (10084, 72256), (18064, 40336), (20168, 36128)]