389968332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31643}}^1$

素因数の和:31742

約数の個数: 48

約数和(自身を含む): 992355840

約数和(自身を除く): 602387508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 31643, 63286, 94929, 126572, 189858, 379716, 411359, 822718, 1234077, 1645436, 2468154, 2499797, 4936308, 4999594, 7499391, 9999188, 14998782, 29997564, 32497361, 64994722, 97492083, 129989444, 194984166, 389968332]

約数ペア:

[(1, 389968332), (2, 194984166), (3, 129989444), (4, 97492083), (6, 64994722), (12, 32497361), (13, 29997564), (26, 14998782), (39, 9999188), (52, 7499391), (78, 4999594), (79, 4936308), (156, 2499797), (158, 2468154), (237, 1645436), (316, 1234077), (474, 822718), (948, 411359), (1027, 379716), (2054, 189858), (3081, 126572), (4108, 94929), (6162, 63286), (12324, 31643)]