245389938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19319}}^1$

素因数の和:19426

約数の個数: 32

約数和(自身を含む): 514684800

約数和(自身を除く): 269294862

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 4234, 6351, 12702, 19319, 38638, 57957, 115914, 560251, 1120502, 1410287, 1680753, 2820574, 3361506, 4230861, 8461722, 40898323, 81796646, 122694969, 245389938]

約数ペア:

[(1, 245389938), (2, 122694969), (3, 81796646), (6, 40898323), (29, 8461722), (58, 4230861), (73, 3361506), (87, 2820574), (146, 1680753), (174, 1410287), (219, 1120502), (438, 560251), (2117, 115914), (4234, 57957), (6351, 38638), (12702, 19319)]