390149148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{5519}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 938488320

約数和(自身を除く): 548339172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 258, 274, 411, 516, 548, 822, 1644, 5519, 5891, 11038, 11782, 16557, 17673, 22076, 23564, 33114, 35346, 66228, 70692, 237317, 474634, 711951, 756103, 949268, 1423902, 1512206, 2268309, 2847804, 3024412, 4536618, 9073236, 32512429, 65024858, 97537287, 130049716, 195074574, 390149148]

約数ペア:

[(1, 390149148), (2, 195074574), (3, 130049716), (4, 97537287), (6, 65024858), (12, 32512429), (43, 9073236), (86, 4536618), (129, 3024412), (137, 2847804), (172, 2268309), (258, 1512206), (274, 1423902), (411, 949268), (516, 756103), (548, 711951), (822, 474634), (1644, 237317), (5519, 70692), (5891, 66228), (11038, 35346), (11782, 33114), (16557, 23564), (17673, 22076)]