1211191416

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{128413}}^1$

素因数の和:128556

約数の個数: 48

約数和(自身を含む): 3305376360

約数和(自身を除く): 2094184944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 128413, 256826, 385239, 513652, 770478, 1027304, 1155717, 1540956, 2311434, 3081912, 4622868, 9245736, 16822103, 33644206, 50466309, 67288412, 100932618, 134576824, 151398927, 201865236, 302797854, 403730472, 605595708, 1211191416]

約数ペア:

[(1, 1211191416), (2, 605595708), (3, 403730472), (4, 302797854), (6, 201865236), (8, 151398927), (9, 134576824), (12, 100932618), (18, 67288412), (24, 50466309), (36, 33644206), (72, 16822103), (131, 9245736), (262, 4622868), (393, 3081912), (524, 2311434), (786, 1540956), (1048, 1155717), (1179, 1027304), (1572, 770478), (2358, 513652), (3144, 385239), (4716, 256826), (9432, 128413)]