490692016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 968937984

約数和(自身を除く): 478245968

約数列:

[1, 2, 4, 8, 16, 83, 151, 166, 302, 332, 604, 664, 1208, 1328, 2416, 2447, 4894, 9788, 12533, 19576, 25066, 39152, 50132, 100264, 200528, 203101, 369497, 406202, 738994, 812404, 1477988, 1624808, 2955976, 3249616, 5911952, 30668251, 61336502, 122673004, 245346008, 490692016]

約数ペア:

[(1, 490692016), (2, 245346008), (4, 122673004), (8, 61336502), (16, 30668251), (83, 5911952), (151, 3249616), (166, 2955976), (302, 1624808), (332, 1477988), (604, 812404), (664, 738994), (1208, 406202), (1328, 369497), (2416, 203101), (2447, 200528), (4894, 100264), (9788, 50132), (12533, 39152), (19576, 25066)]