390639912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54437}}^1$

素因数の和:54482

約数の個数: 64

約数和(自身を含む): 1097470080

約数和(自身を除く): 706830168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 54437, 108874, 163311, 217748, 326622, 435496, 653244, 707681, 1252051, 1306488, 1415362, 2123043, 2504102, 2830724, 3756153, 4246086, 5008204, 5661448, 7512306, 8492172, 10016408, 15024612, 16276663, 16984344, 30049224, 32553326, 48829989, 65106652, 97659978, 130213304, 195319956, 390639912]

約数ペア:

[(1, 390639912), (2, 195319956), (3, 130213304), (4, 97659978), (6, 65106652), (8, 48829989), (12, 32553326), (13, 30049224), (23, 16984344), (24, 16276663), (26, 15024612), (39, 10016408), (46, 8492172), (52, 7512306), (69, 5661448), (78, 5008204), (92, 4246086), (104, 3756153), (138, 2830724), (156, 2504102), (184, 2123043), (276, 1415362), (299, 1306488), (312, 1252051), (552, 707681), (598, 653244), (897, 435496), (1196, 326622), (1794, 217748), (2392, 163311), (3588, 108874), (7176, 54437)]