238097536

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 490089600

約数和(自身を除く): 251992064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 181, 239, 344, 362, 478, 688, 724, 956, 1376, 1448, 1912, 2752, 2896, 3824, 5504, 5792, 7648, 7783, 10277, 11584, 15296, 15566, 20554, 23168, 30592, 31132, 41108, 43259, 62264, 82216, 86518, 124528, 164432, 173036, 249056, 328864, 346072, 498112, 657728, 692144, 996224, 1315456, 1384288, 1860137, 2768576, 3720274, 5537152, 7440548, 14881096, 29762192, 59524384, 119048768, 238097536]

約数ペア:

[(1, 238097536), (2, 119048768), (4, 59524384), (8, 29762192), (16, 14881096), (32, 7440548), (43, 5537152), (64, 3720274), (86, 2768576), (128, 1860137), (172, 1384288), (181, 1315456), (239, 996224), (344, 692144), (362, 657728), (478, 498112), (688, 346072), (724, 328864), (956, 249056), (1376, 173036), (1448, 164432), (1912, 124528), (2752, 86518), (2896, 82216), (3824, 62264), (5504, 43259), (5792, 41108), (7648, 31132), (7783, 30592), (10277, 23168), (11584, 20554), (15296, 15566)]