1330621968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2132407}}^1$

素因数の和:2132431

約数の個数: 40

約数和(自身を含む): 3701860288

約数和(自身を除く): 2371238320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2132407, 4264814, 6397221, 8529628, 12794442, 17059256, 25588884, 27721291, 34118512, 51177768, 55442582, 83163873, 102355536, 110885164, 166327746, 221770328, 332655492, 443540656, 665310984, 1330621968]

約数ペア:

[(1, 1330621968), (2, 665310984), (3, 443540656), (4, 332655492), (6, 221770328), (8, 166327746), (12, 110885164), (13, 102355536), (16, 83163873), (24, 55442582), (26, 51177768), (39, 34118512), (48, 27721291), (52, 25588884), (78, 17059256), (104, 12794442), (156, 8529628), (208, 6397221), (312, 4264814), (624, 2132407)]