387019808

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36761}}^1$

素因数の和:36825

約数の個数: 48

約数和(自身を含む): 889346304

約数和(自身を除く): 502326496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 36761, 73522, 147044, 257327, 294088, 514654, 588176, 1029308, 1176352, 1727767, 2058616, 3455534, 4117232, 6911068, 8234464, 12094369, 13822136, 24188738, 27644272, 48377476, 55288544, 96754952, 193509904, 387019808]

約数ペア:

[(1, 387019808), (2, 193509904), (4, 96754952), (7, 55288544), (8, 48377476), (14, 27644272), (16, 24188738), (28, 13822136), (32, 12094369), (47, 8234464), (56, 6911068), (94, 4117232), (112, 3455534), (188, 2058616), (224, 1727767), (329, 1176352), (376, 1029308), (658, 588176), (752, 514654), (1316, 294088), (1504, 257327), (2632, 147044), (5264, 73522), (10528, 36761)]