274936458

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 582746112

約数和(自身を除く): 307809654

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 113, 127, 186, 206, 226, 254, 309, 339, 381, 618, 678, 762, 3193, 3503, 3937, 6386, 7006, 7874, 9579, 10509, 11639, 11811, 13081, 14351, 19158, 21018, 23278, 23622, 26162, 28702, 34917, 39243, 43053, 69834, 78486, 86106, 360809, 405511, 444881, 721618, 811022, 889762, 1082427, 1216533, 1334643, 1478153, 2164854, 2433066, 2669286, 2956306, 4434459, 8868918, 45822743, 91645486, 137468229, 274936458]

約数ペア:

[(1, 274936458), (2, 137468229), (3, 91645486), (6, 45822743), (31, 8868918), (62, 4434459), (93, 2956306), (103, 2669286), (113, 2433066), (127, 2164854), (186, 1478153), (206, 1334643), (226, 1216533), (254, 1082427), (309, 889762), (339, 811022), (381, 721618), (618, 444881), (678, 405511), (762, 360809), (3193, 86106), (3503, 78486), (3937, 69834), (6386, 43053), (7006, 39243), (7874, 34917), (9579, 28702), (10509, 26162), (11639, 23622), (11811, 23278), (13081, 21018), (14351, 19158)]