1218920208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2308561}}^1$

素因数の和:2308583

約数の個数: 40

約数和(自身を含む): 3435140256

約数和(自身を除く): 2216220048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2308561, 4617122, 6925683, 9234244, 13851366, 18468488, 25394171, 27702732, 36936976, 50788342, 55405464, 76182513, 101576684, 110810928, 152365026, 203153368, 304730052, 406306736, 609460104, 1218920208]

約数ペア:

[(1, 1218920208), (2, 609460104), (3, 406306736), (4, 304730052), (6, 203153368), (8, 152365026), (11, 110810928), (12, 101576684), (16, 76182513), (22, 55405464), (24, 50788342), (33, 36936976), (44, 27702732), (48, 25394171), (66, 18468488), (88, 13851366), (132, 9234244), (176, 6925683), (264, 4617122), (528, 2308561)]