1330376312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{28229}}^1$

素因数の和:28415

約数の個数: 32

約数和(自身を含む): 2571188400

約数和(自身を除く): 1240812088

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 5891, 11782, 23564, 28229, 47128, 56458, 112916, 225832, 1213847, 2427694, 3867373, 4855388, 7734746, 9710776, 15469492, 30938984, 166297039, 332594078, 665188156, 1330376312]

約数ペア:

[(1, 1330376312), (2, 665188156), (4, 332594078), (8, 166297039), (43, 30938984), (86, 15469492), (137, 9710776), (172, 7734746), (274, 4855388), (344, 3867373), (548, 2427694), (1096, 1213847), (5891, 225832), (11782, 112916), (23564, 56458), (28229, 47128)]