251320896

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 752591840

約数和(自身を除く): 501270944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 73, 86, 96, 129, 139, 144, 146, 172, 192, 219, 258, 278, 288, 292, 344, 387, 417, 438, 516, 556, 576, 584, 657, 688, 774, 834, 876, 1032, 1112, 1168, 1251, 1314, 1376, 1548, 1668, 1752, 2064, 2224, 2336, 2502, 2628, 2752, 3096, 3139, 3336, 3504, 4128, 4448, 4672, 5004, 5256, 5977, 6192, 6278, 6672, 7008, 8256, 8896, 9417, 10008, 10147, 10512, 11954, 12384, 12556, 13344, 14016, 17931, 18834, 20016, 20294, 21024, 23908, 24768, 25112, 26688, 28251, 30441, 35862, 37668, 40032, 40588, 42048, 47816, 50224, 53793, 56502, 60882, 71724, 75336, 80064, 81176, 91323, 95632, 100448, 107586, 113004, 121764, 143448, 150672, 162352, 182646, 191264, 200896, 215172, 226008, 243528, 286896, 301344, 324704, 365292, 382528, 430344, 436321, 452016, 487056, 573792, 602688, 649408, 730584, 860688, 872642, 904032, 974112, 1147584, 1308963, 1461168, 1721376, 1745284, 1808064, 1948224, 2617926, 2922336, 3442752, 3490568, 3926889, 5235852, 5844672, 6981136, 7853778, 10471704, 13962272, 15707556, 20943408, 27924544, 31415112, 41886816, 62830224, 83773632, 125660448, 251320896]

約数ペア:

[(1, 251320896), (2, 125660448), (3, 83773632), (4, 62830224), (6, 41886816), (8, 31415112), (9, 27924544), (12, 20943408), (16, 15707556), (18, 13962272), (24, 10471704), (32, 7853778), (36, 6981136), (43, 5844672), (48, 5235852), (64, 3926889), (72, 3490568), (73, 3442752), (86, 2922336), (96, 2617926), (129, 1948224), (139, 1808064), (144, 1745284), (146, 1721376), (172, 1461168), (192, 1308963), (219, 1147584), (258, 974112), (278, 904032), (288, 872642), (292, 860688), (344, 730584), (387, 649408), (417, 602688), (438, 573792), (516, 487056), (556, 452016), (576, 436321), (584, 430344), (657, 382528), (688, 365292), (774, 324704), (834, 301344), (876, 286896), (1032, 243528), (1112, 226008), (1168, 215172), (1251, 200896), (1314, 191264), (1376, 182646), (1548, 162352), (1668, 150672), (1752, 143448), (2064, 121764), (2224, 113004), (2336, 107586), (2502, 100448), (2628, 95632), (2752, 91323), (3096, 81176), (3139, 80064), (3336, 75336), (3504, 71724), (4128, 60882), (4448, 56502), (4672, 53793), (5004, 50224), (5256, 47816), (5977, 42048), (6192, 40588), (6278, 40032), (6672, 37668), (7008, 35862), (8256, 30441), (8896, 28251), (9417, 26688), (10008, 25112), (10147, 24768), (10512, 23908), (11954, 21024), (12384, 20294), (12556, 20016), (13344, 18834), (14016, 17931)]