664636164

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{4643}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 1581189120

約数和(自身を除く): 916552956

約数列:

[1, 2, 3, 4, 6, 12, 79, 151, 158, 237, 302, 316, 453, 474, 604, 906, 948, 1812, 4643, 9286, 11929, 13929, 18572, 23858, 27858, 35787, 47716, 55716, 71574, 143148, 366797, 701093, 733594, 1100391, 1402186, 1467188, 2103279, 2200782, 2804372, 4206558, 4401564, 8413116, 55386347, 110772694, 166159041, 221545388, 332318082, 664636164]

約数ペア:

[(1, 664636164), (2, 332318082), (3, 221545388), (4, 166159041), (6, 110772694), (12, 55386347), (79, 8413116), (151, 4401564), (158, 4206558), (237, 2804372), (302, 2200782), (316, 2103279), (453, 1467188), (474, 1402186), (604, 1100391), (906, 733594), (948, 701093), (1812, 366797), (4643, 143148), (9286, 71574), (11929, 55716), (13929, 47716), (18572, 35787), (23858, 27858)]