245557116

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{324811}}^1$

素因数の和:324831

約数の個数: 48

約数和(自身を含む): 727578880

約数和(自身を除く): 482021764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 324811, 649622, 974433, 1299244, 1948866, 2273677, 2923299, 3897732, 4547354, 5846598, 6821031, 8769897, 9094708, 11693196, 13642062, 17539794, 20463093, 27284124, 35079588, 40926186, 61389279, 81852372, 122778558, 245557116]

約数ペア:

[(1, 245557116), (2, 122778558), (3, 81852372), (4, 61389279), (6, 40926186), (7, 35079588), (9, 27284124), (12, 20463093), (14, 17539794), (18, 13642062), (21, 11693196), (27, 9094708), (28, 8769897), (36, 6821031), (42, 5846598), (54, 4547354), (63, 3897732), (84, 2923299), (108, 2273677), (126, 1948866), (189, 1299244), (252, 974433), (378, 649622), (756, 324811)]