1488892986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{381181}}^1$

素因数の和:381227

約数の個数: 48

約数和(自身を含む): 3805721088

約数和(自身を除く): 2316828102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 381181, 762362, 1143543, 2287086, 2668267, 3430629, 5336534, 6861258, 8004801, 11816611, 16009602, 23633222, 24014403, 35449833, 48028806, 70899666, 82716277, 106349499, 165432554, 212698998, 248148831, 496297662, 744446493, 1488892986]

約数ペア:

[(1, 1488892986), (2, 744446493), (3, 496297662), (6, 248148831), (7, 212698998), (9, 165432554), (14, 106349499), (18, 82716277), (21, 70899666), (31, 48028806), (42, 35449833), (62, 24014403), (63, 23633222), (93, 16009602), (126, 11816611), (186, 8004801), (217, 6861258), (279, 5336534), (434, 3430629), (558, 2668267), (651, 2287086), (1302, 1143543), (1953, 762362), (3906, 381181)]