258378806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6301}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 462818880

約数和(自身を除く): 204440074

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 406, 707, 1414, 2929, 5858, 6301, 12602, 20503, 41006, 44107, 88214, 182729, 365458, 636401, 1272802, 1279103, 2558206, 4454807, 8909614, 18455629, 36911258, 129189403, 258378806]

約数ペア:

[(1, 258378806), (2, 129189403), (7, 36911258), (14, 18455629), (29, 8909614), (58, 4454807), (101, 2558206), (202, 1279103), (203, 1272802), (406, 636401), (707, 365458), (1414, 182729), (2929, 88214), (5858, 44107), (6301, 41006), (12602, 20503)]