245655488468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{990179}}^1$

素因数の和:990576

約数の個数: 36

約数和(自身を含む): 466778773440

約数和(自身を除く): 221123284972

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 367, 676, 734, 1468, 4771, 9542, 19084, 62023, 124046, 248092, 990179, 1980358, 3960716, 12872327, 25744654, 51489308, 167340251, 334680502, 363395693, 669361004, 726791386, 1453582772, 4724144009, 9448288018, 18896576036, 61413872117, 122827744234, 245655488468]

約数ペア:

[(1, 245655488468), (2, 122827744234), (4, 61413872117), (13, 18896576036), (26, 9448288018), (52, 4724144009), (169, 1453582772), (338, 726791386), (367, 669361004), (676, 363395693), (734, 334680502), (1468, 167340251), (4771, 51489308), (9542, 25744654), (19084, 12872327), (62023, 3960716), (124046, 1980358), (248092, 990179)]