8289736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 19555200

約数和(自身を除く): 11265464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 193, 236, 364, 386, 413, 472, 728, 767, 772, 826, 1351, 1534, 1544, 1652, 2509, 2702, 3068, 3304, 5018, 5369, 5404, 6136, 10036, 10738, 10808, 11387, 17563, 20072, 21476, 22774, 35126, 42952, 45548, 70252, 79709, 91096, 140504, 148031, 159418, 296062, 318836, 592124, 637672, 1036217, 1184248, 2072434, 4144868, 8289736]

約数ペア:

[(1, 8289736), (2, 4144868), (4, 2072434), (7, 1184248), (8, 1036217), (13, 637672), (14, 592124), (26, 318836), (28, 296062), (52, 159418), (56, 148031), (59, 140504), (91, 91096), (104, 79709), (118, 70252), (182, 45548), (193, 42952), (236, 35126), (364, 22774), (386, 21476), (413, 20072), (472, 17563), (728, 11387), (767, 10808), (772, 10738), (826, 10036), (1351, 6136), (1534, 5404), (1544, 5369), (1652, 5018), (2509, 3304), (2702, 3068)]