726689968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1974701}}^1$

素因数の和:1974732

約数の個数: 20

約数和(自身を含む): 1469178288

約数和(自身を除く): 742488320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1974701, 3949402, 7898804, 15797608, 31595216, 45418123, 90836246, 181672492, 363344984, 726689968]

約数ペア:

[(1, 726689968), (2, 363344984), (4, 181672492), (8, 90836246), (16, 45418123), (23, 31595216), (46, 15797608), (92, 7898804), (184, 3949402), (368, 1974701)]