327280147472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{815623}}^1$

素因数の和:816471

約数の個数: 40

約数和(自身を含む): 655370196480

約数和(自身を除く): 328090049008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 809, 1618, 3236, 6472, 12944, 25079, 50158, 100316, 200632, 401264, 815623, 1631246, 3262492, 6524984, 13049968, 25284313, 50568626, 101137252, 202274504, 404549008, 659839007, 1319678014, 2639356028, 5278712056, 10557424112, 20455009217, 40910018434, 81820036868, 163640073736, 327280147472]

約数ペア:

[(1, 327280147472), (2, 163640073736), (4, 81820036868), (8, 40910018434), (16, 20455009217), (31, 10557424112), (62, 5278712056), (124, 2639356028), (248, 1319678014), (496, 659839007), (809, 404549008), (1618, 202274504), (3236, 101137252), (6472, 50568626), (12944, 25284313), (25079, 13049968), (50158, 6524984), (100316, 3262492), (200632, 1631246), (401264, 815623)]