729784874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{235871}}^1$

素因数の和:235910

約数の個数: 32

約数和(自身を含む): 1426553856

約数和(自身を除く): 696768982

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 235871, 471742, 1651097, 3066323, 3302194, 4009807, 6132646, 8019614, 21464261, 28068649, 42928522, 52127491, 56137298, 104254982, 364892437, 729784874]

約数ペア:

[(1, 729784874), (2, 364892437), (7, 104254982), (13, 56137298), (14, 52127491), (17, 42928522), (26, 28068649), (34, 21464261), (91, 8019614), (119, 6132646), (182, 4009807), (221, 3302194), (238, 3066323), (442, 1651097), (1547, 471742), (3094, 235871)]