520033572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17681}}^1$

素因数の和:17753

約数の個数: 72

約数和(自身を含む): 1415974560

約数和(自身を除く): 895940988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 17681, 29412, 35362, 53043, 70724, 106086, 159129, 212172, 318258, 335939, 636516, 671878, 760283, 1007817, 1343756, 1520566, 2015634, 2280849, 3023451, 3041132, 4031268, 4561698, 6046902, 6842547, 9123396, 12093804, 13685094, 14445377, 27370188, 28890754, 43336131, 57781508, 86672262, 130008393, 173344524, 260016786, 520033572]

約数ペア:

[(1, 520033572), (2, 260016786), (3, 173344524), (4, 130008393), (6, 86672262), (9, 57781508), (12, 43336131), (18, 28890754), (19, 27370188), (36, 14445377), (38, 13685094), (43, 12093804), (57, 9123396), (76, 6842547), (86, 6046902), (114, 4561698), (129, 4031268), (171, 3041132), (172, 3023451), (228, 2280849), (258, 2015634), (342, 1520566), (387, 1343756), (516, 1007817), (684, 760283), (774, 671878), (817, 636516), (1548, 335939), (1634, 318258), (2451, 212172), (3268, 159129), (4902, 106086), (7353, 70724), (9804, 53043), (14706, 35362), (17681, 29412)]