2220343992

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{122861}}^1$

素因数の和:123124

約数の個数: 48

約数和(自身を含む): 6037438680

約数和(自身を除く): 3817094688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 18072, 122861, 245722, 368583, 491444, 737166, 982888, 1105749, 1474332, 2211498, 2948664, 4422996, 8845992, 30838111, 61676222, 92514333, 123352444, 185028666, 246704888, 277542999, 370057332, 555085998, 740114664, 1110171996, 2220343992]

約数ペア:

[(1, 2220343992), (2, 1110171996), (3, 740114664), (4, 555085998), (6, 370057332), (8, 277542999), (9, 246704888), (12, 185028666), (18, 123352444), (24, 92514333), (36, 61676222), (72, 30838111), (251, 8845992), (502, 4422996), (753, 2948664), (1004, 2211498), (1506, 1474332), (2008, 1105749), (2259, 982888), (3012, 737166), (4518, 491444), (6024, 368583), (9036, 245722), (18072, 122861)]