231250812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 590592240

約数和(自身を除く): 359341428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 169, 202, 303, 338, 404, 507, 606, 676, 1014, 1129, 1212, 1313, 2028, 2258, 2626, 3387, 3939, 4516, 5252, 6774, 7878, 13548, 14677, 15756, 17069, 29354, 34138, 44031, 51207, 58708, 68276, 88062, 102414, 114029, 176124, 190801, 204828, 228058, 342087, 381602, 456116, 572403, 684174, 763204, 1144806, 1368348, 1482377, 2289612, 2964754, 4447131, 5929508, 8894262, 17788524, 19270901, 38541802, 57812703, 77083604, 115625406, 231250812]

約数ペア:

[(1, 231250812), (2, 115625406), (3, 77083604), (4, 57812703), (6, 38541802), (12, 19270901), (13, 17788524), (26, 8894262), (39, 5929508), (52, 4447131), (78, 2964754), (101, 2289612), (156, 1482377), (169, 1368348), (202, 1144806), (303, 763204), (338, 684174), (404, 572403), (507, 456116), (606, 381602), (676, 342087), (1014, 228058), (1129, 204828), (1212, 190801), (1313, 176124), (2028, 114029), (2258, 102414), (2626, 88062), (3387, 68276), (3939, 58708), (4516, 51207), (5252, 44031), (6774, 34138), (7878, 29354), (13548, 17069), (14677, 15756)]