219642060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{332791}}^1$

素因数の和:332814

約数の個数: 48

約数和(自身を含む): 670908672

約数和(自身を除く): 451266612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 332791, 665582, 998373, 1331164, 1663955, 1996746, 3327910, 3660701, 3993492, 4991865, 6655820, 7321402, 9983730, 10982103, 14642804, 18303505, 19967460, 21964206, 36607010, 43928412, 54910515, 73214020, 109821030, 219642060]

約数ペア:

[(1, 219642060), (2, 109821030), (3, 73214020), (4, 54910515), (5, 43928412), (6, 36607010), (10, 21964206), (11, 19967460), (12, 18303505), (15, 14642804), (20, 10982103), (22, 9983730), (30, 7321402), (33, 6655820), (44, 4991865), (55, 3993492), (60, 3660701), (66, 3327910), (110, 1996746), (132, 1663955), (165, 1331164), (220, 998373), (330, 665582), (660, 332791)]