328632200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{126397}}^1$

素因数の和:126426

約数の個数: 48

約数和(自身を含む): 822850980

約数和(自身を除く): 494218780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 126397, 252794, 505588, 631985, 1011176, 1263970, 1643161, 2527940, 3159925, 3286322, 5055880, 6319850, 6572644, 8215805, 12639700, 13145288, 16431610, 25279400, 32863220, 41079025, 65726440, 82158050, 164316100, 328632200]

約数ペア:

[(1, 328632200), (2, 164316100), (4, 82158050), (5, 65726440), (8, 41079025), (10, 32863220), (13, 25279400), (20, 16431610), (25, 13145288), (26, 12639700), (40, 8215805), (50, 6572644), (52, 6319850), (65, 5055880), (100, 3286322), (104, 3159925), (130, 2527940), (200, 1643161), (260, 1263970), (325, 1011176), (520, 631985), (650, 505588), (1300, 252794), (2600, 126397)]