409237072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9311}}^1$

素因数の和:9427

約数の個数: 40

約数和(自身を含む): 824447232

約数和(自身を除く): 415210160

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 5494, 9311, 10988, 18622, 21976, 37244, 43952, 74488, 148976, 381751, 623837, 763502, 1247674, 1527004, 2495348, 3054008, 4990696, 6108016, 9981392, 25577317, 51154634, 102309268, 204618536, 409237072]

約数ペア:

[(1, 409237072), (2, 204618536), (4, 102309268), (8, 51154634), (16, 25577317), (41, 9981392), (67, 6108016), (82, 4990696), (134, 3054008), (164, 2495348), (268, 1527004), (328, 1247674), (536, 763502), (656, 623837), (1072, 381751), (2747, 148976), (5494, 74488), (9311, 43952), (10988, 37244), (18622, 21976)]