860131208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 1718323200

約数和(自身を除く): 858191992

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 109, 124, 188, 218, 248, 376, 436, 677, 872, 1354, 1457, 2708, 2914, 3379, 5123, 5416, 5828, 6758, 10246, 11656, 13516, 20492, 20987, 27032, 31819, 40984, 41974, 63638, 73793, 83948, 127276, 147586, 158813, 167896, 254552, 295172, 317626, 590344, 635252, 986389, 1270504, 1972778, 2287583, 3468271, 3945556, 4575166, 6936542, 7891112, 9150332, 13873084, 18300664, 27746168, 107516401, 215032802, 430065604, 860131208]

約数ペア:

[(1, 860131208), (2, 430065604), (4, 215032802), (8, 107516401), (31, 27746168), (47, 18300664), (62, 13873084), (94, 9150332), (109, 7891112), (124, 6936542), (188, 4575166), (218, 3945556), (248, 3468271), (376, 2287583), (436, 1972778), (677, 1270504), (872, 986389), (1354, 635252), (1457, 590344), (2708, 317626), (2914, 295172), (3379, 254552), (5123, 167896), (5416, 158813), (5828, 147586), (6758, 127276), (10246, 83948), (11656, 73793), (13516, 63638), (20492, 41974), (20987, 40984), (27032, 31819)]