249189144

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 642630240

約数和(自身を除く): 393441096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 157, 164, 246, 314, 328, 471, 492, 628, 942, 984, 1256, 1613, 1884, 3226, 3768, 4839, 6437, 6452, 9678, 12874, 12904, 19311, 19356, 25748, 38622, 38712, 51496, 66133, 77244, 132266, 154488, 198399, 253241, 264532, 396798, 506482, 529064, 759723, 793596, 1012964, 1519446, 1587192, 2025928, 3038892, 6077784, 10382881, 20765762, 31148643, 41531524, 62297286, 83063048, 124594572, 249189144]

約数ペア:

[(1, 249189144), (2, 124594572), (3, 83063048), (4, 62297286), (6, 41531524), (8, 31148643), (12, 20765762), (24, 10382881), (41, 6077784), (82, 3038892), (123, 2025928), (157, 1587192), (164, 1519446), (246, 1012964), (314, 793596), (328, 759723), (471, 529064), (492, 506482), (628, 396798), (942, 264532), (984, 253241), (1256, 198399), (1613, 154488), (1884, 132266), (3226, 77244), (3768, 66133), (4839, 51496), (6437, 38712), (6452, 38622), (9678, 25748), (12874, 19356), (12904, 19311)]