1597512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 4705920

約数和(自身を除く): 3108408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 257, 259, 296, 444, 514, 518, 771, 777, 888, 1028, 1036, 1542, 1554, 1799, 2056, 2072, 3084, 3108, 3598, 5397, 6168, 6216, 7196, 9509, 10794, 14392, 19018, 21588, 28527, 38036, 43176, 57054, 66563, 76072, 114108, 133126, 199689, 228216, 266252, 399378, 532504, 798756, 1597512]

約数ペア:

[(1, 1597512), (2, 798756), (3, 532504), (4, 399378), (6, 266252), (7, 228216), (8, 199689), (12, 133126), (14, 114108), (21, 76072), (24, 66563), (28, 57054), (37, 43176), (42, 38036), (56, 28527), (74, 21588), (84, 19018), (111, 14392), (148, 10794), (168, 9509), (222, 7196), (257, 6216), (259, 6168), (296, 5397), (444, 3598), (514, 3108), (518, 3084), (771, 2072), (777, 2056), (888, 1799), (1028, 1554), (1036, 1542)]