249720354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 602542080

約数和(自身を除く): 352821726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 1143, 1651, 2286, 2801, 3302, 3429, 4953, 5602, 6858, 8403, 9906, 14859, 16806, 25209, 29718, 36413, 44577, 50418, 72826, 75627, 89154, 109239, 151254, 218478, 327717, 355727, 655434, 711454, 983151, 1067181, 1966302, 2134362, 3201543, 4624451, 6403086, 9248902, 9604629, 13873353, 19209258, 27746706, 41620059, 83240118, 124860177, 249720354]

約数ペア:

[(1, 249720354), (2, 124860177), (3, 83240118), (6, 41620059), (9, 27746706), (13, 19209258), (18, 13873353), (26, 9604629), (27, 9248902), (39, 6403086), (54, 4624451), (78, 3201543), (117, 2134362), (127, 1966302), (234, 1067181), (254, 983151), (351, 711454), (381, 655434), (702, 355727), (762, 327717), (1143, 218478), (1651, 151254), (2286, 109239), (2801, 89154), (3302, 75627), (3429, 72826), (4953, 50418), (5602, 44577), (6858, 36413), (8403, 29718), (9906, 25209), (14859, 16806)]