286147796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 557383680

約数和(自身を除く): 271235884

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 191, 316, 382, 431, 764, 862, 869, 1724, 1738, 2101, 3476, 4202, 4741, 8404, 9482, 15089, 18964, 30178, 34049, 60356, 68098, 82321, 136196, 164642, 165979, 329284, 331958, 374539, 663916, 749078, 905531, 1498156, 1811062, 3622124, 6503359, 13006718, 26013436, 71536949, 143073898, 286147796]

約数ペア:

[(1, 286147796), (2, 143073898), (4, 71536949), (11, 26013436), (22, 13006718), (44, 6503359), (79, 3622124), (158, 1811062), (191, 1498156), (316, 905531), (382, 749078), (431, 663916), (764, 374539), (862, 331958), (869, 329284), (1724, 165979), (1738, 164642), (2101, 136196), (3476, 82321), (4202, 68098), (4741, 60356), (8404, 34049), (9482, 30178), (15089, 18964)]