1580678512

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 3546465472

約数和(自身を除く): 1965786960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 241, 314, 373, 482, 628, 746, 964, 1099, 1256, 1492, 1687, 1928, 2198, 2512, 2611, 2984, 3374, 3856, 4396, 5222, 5968, 6748, 8792, 10444, 13496, 17584, 20888, 26992, 37837, 41776, 58561, 75674, 89893, 117122, 151348, 179786, 234244, 264859, 302696, 359572, 409927, 468488, 529718, 605392, 629251, 719144, 819854, 936976, 1059436, 1258502, 1438288, 1639708, 2118872, 2517004, 3279416, 4237744, 5034008, 6558832, 10068016, 14113201, 28226402, 56452804, 98792407, 112905608, 197584814, 225811216, 395169628, 790339256, 1580678512]

約数ペア:

[(1, 1580678512), (2, 790339256), (4, 395169628), (7, 225811216), (8, 197584814), (14, 112905608), (16, 98792407), (28, 56452804), (56, 28226402), (112, 14113201), (157, 10068016), (241, 6558832), (314, 5034008), (373, 4237744), (482, 3279416), (628, 2517004), (746, 2118872), (964, 1639708), (1099, 1438288), (1256, 1258502), (1492, 1059436), (1687, 936976), (1928, 819854), (2198, 719144), (2512, 629251), (2611, 605392), (2984, 529718), (3374, 468488), (3856, 409927), (4396, 359572), (5222, 302696), (5968, 264859), (6748, 234244), (8792, 179786), (10444, 151348), (13496, 117122), (17584, 89893), (20888, 75674), (26992, 58561), (37837, 41776)]