251036344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2797}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 507669120

約数和(自身を除く): 256632776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 863, 1726, 2797, 3452, 5594, 6904, 11188, 11219, 22376, 22438, 36361, 44876, 72722, 89752, 145444, 290888, 2413811, 4827622, 9655244, 19310488, 31379543, 62759086, 125518172, 251036344]

約数ペア:

[(1, 251036344), (2, 125518172), (4, 62759086), (8, 31379543), (13, 19310488), (26, 9655244), (52, 4827622), (104, 2413811), (863, 290888), (1726, 145444), (2797, 89752), (3452, 72722), (5594, 44876), (6904, 36361), (11188, 22438), (11219, 22376)]