238533408

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20201}}^1$

素因数の和:20258

約数の個数: 72

約数和(自身を含む): 694908396

約数和(自身を除く): 456374988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 20201, 40402, 60603, 80804, 121206, 161608, 181809, 242412, 323216, 363618, 484824, 646432, 727236, 828241, 969648, 1454472, 1656482, 1939296, 2484723, 2908944, 3312964, 4969446, 5817888, 6625928, 7454169, 9938892, 13251856, 14908338, 19877784, 26503712, 29816676, 39755568, 59633352, 79511136, 119266704, 238533408]

約数ペア:

[(1, 238533408), (2, 119266704), (3, 79511136), (4, 59633352), (6, 39755568), (8, 29816676), (9, 26503712), (12, 19877784), (16, 14908338), (18, 13251856), (24, 9938892), (32, 7454169), (36, 6625928), (41, 5817888), (48, 4969446), (72, 3312964), (82, 2908944), (96, 2484723), (123, 1939296), (144, 1656482), (164, 1454472), (246, 969648), (288, 828241), (328, 727236), (369, 646432), (492, 484824), (656, 363618), (738, 323216), (984, 242412), (1312, 181809), (1476, 161608), (1968, 121206), (2952, 80804), (3936, 60603), (5904, 40402), (11808, 20201)]