718238268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{1373}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 1983539376

約数和(自身を除く): 1265301108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1321, 1373, 2642, 2746, 3963, 4119, 5284, 5492, 7926, 8238, 11889, 12357, 14531, 15103, 15852, 16476, 23778, 24714, 29062, 30206, 43593, 45309, 47556, 49428, 58124, 60412, 87186, 90618, 130779, 135927, 174372, 181236, 261558, 271854, 523116, 543708, 1813733, 3627466, 5441199, 7254932, 10882398, 16323597, 19951063, 21764796, 32647194, 39902126, 59853189, 65294388, 79804252, 119706378, 179559567, 239412756, 359119134, 718238268]

約数ペア:

[(1, 718238268), (2, 359119134), (3, 239412756), (4, 179559567), (6, 119706378), (9, 79804252), (11, 65294388), (12, 59853189), (18, 39902126), (22, 32647194), (33, 21764796), (36, 19951063), (44, 16323597), (66, 10882398), (99, 7254932), (132, 5441199), (198, 3627466), (396, 1813733), (1321, 543708), (1373, 523116), (2642, 271854), (2746, 261558), (3963, 181236), (4119, 174372), (5284, 135927), (5492, 130779), (7926, 90618), (8238, 87186), (11889, 60412), (12357, 58124), (14531, 49428), (15103, 47556), (15852, 45309), (16476, 43593), (23778, 30206), (24714, 29062)]