268184464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 534153312

約数和(自身を除く): 265968848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 251, 344, 502, 688, 1004, 1553, 2008, 3106, 4016, 6212, 10793, 12424, 21586, 24848, 43172, 66779, 86344, 133558, 172688, 267116, 389803, 534232, 779606, 1068464, 1559212, 3118424, 6236848, 16761529, 33523058, 67046116, 134092232, 268184464]

約数ペア:

[(1, 268184464), (2, 134092232), (4, 67046116), (8, 33523058), (16, 16761529), (43, 6236848), (86, 3118424), (172, 1559212), (251, 1068464), (344, 779606), (502, 534232), (688, 389803), (1004, 267116), (1553, 172688), (2008, 133558), (3106, 86344), (4016, 66779), (6212, 43172), (10793, 24848), (12424, 21586)]