864428049304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{17881}}^1\times {\mathrm{194933}}^1$

素因数の和:212851

約数の個数: 32

約数和(自身を含む): 1673188698240

約数和(自身を除く): 808760648936

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 17881, 35762, 71524, 143048, 194933, 389866, 554311, 779732, 1108622, 1559464, 2217244, 4434488, 6042923, 12085846, 24171692, 48343384, 3485596973, 6971193946, 13942387892, 27884775784, 108053506163, 216107012326, 432214024652, 864428049304]

約数ペア:

[(1, 864428049304), (2, 432214024652), (4, 216107012326), (8, 108053506163), (31, 27884775784), (62, 13942387892), (124, 6971193946), (248, 3485596973), (17881, 48343384), (35762, 24171692), (71524, 12085846), (143048, 6042923), (194933, 4434488), (389866, 2217244), (554311, 1559464), (779732, 1108622)]