636225152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 1321267200

約数和(自身を除く): 685042048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 496, 872, 992, 1471, 1744, 1984, 2942, 3379, 3488, 3968, 5884, 6758, 6976, 11768, 13516, 13952, 23536, 27032, 45601, 47072, 54064, 91202, 94144, 108128, 160339, 182404, 188288, 216256, 320678, 364808, 432512, 641356, 729616, 1282712, 1459232, 2565424, 2918464, 4970509, 5130848, 5836928, 9941018, 10261696, 19882036, 20523392, 39764072, 79528144, 159056288, 318112576, 636225152]

約数ペア:

[(1, 636225152), (2, 318112576), (4, 159056288), (8, 79528144), (16, 39764072), (31, 20523392), (32, 19882036), (62, 10261696), (64, 9941018), (109, 5836928), (124, 5130848), (128, 4970509), (218, 2918464), (248, 2565424), (436, 1459232), (496, 1282712), (872, 729616), (992, 641356), (1471, 432512), (1744, 364808), (1984, 320678), (2942, 216256), (3379, 188288), (3488, 182404), (3968, 160339), (5884, 108128), (6758, 94144), (6976, 91202), (11768, 54064), (13516, 47072), (13952, 45601), (23536, 27032)]