251214912

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 224

約数和(自身を含む): 814181760

約数和(自身を除く): 562966848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 144, 156, 159, 192, 208, 211, 212, 216, 234, 288, 312, 318, 351, 416, 422, 424, 432, 468, 477, 576, 624, 633, 636, 689, 702, 832, 844, 848, 864, 936, 954, 1248, 1266, 1272, 1378, 1404, 1431, 1688, 1696, 1728, 1872, 1899, 1908, 2067, 2496, 2532, 2544, 2743, 2756, 2808, 2862, 3376, 3392, 3744, 3798, 3816, 4134, 5064, 5088, 5486, 5512, 5616, 5697, 5724, 6201, 6752, 7488, 7596, 7632, 8229, 8268, 10128, 10176, 10972, 11024, 11183, 11232, 11394, 11448, 12402, 13504, 15192, 15264, 16458, 16536, 18603, 20256, 21944, 22048, 22366, 22464, 22788, 22896, 24687, 24804, 30384, 30528, 32916, 33072, 33549, 37206, 40512, 43888, 44096, 44732, 45576, 45792, 49374, 49608, 60768, 65832, 66144, 67098, 74061, 74412, 87776, 89464, 91152, 91584, 98748, 99216, 100647, 121536, 131664, 132288, 134196, 145379, 148122, 148824, 175552, 178928, 182304, 197496, 198432, 201294, 263328, 268392, 290758, 296244, 297648, 301941, 357856, 364608, 394992, 396864, 402588, 436137, 526656, 536784, 581516, 592488, 595296, 603882, 715712, 789984, 805176, 872274, 1073568, 1163032, 1184976, 1190592, 1207764, 1308411, 1579968, 1610352, 1744548, 2147136, 2326064, 2369952, 2415528, 2616822, 3220704, 3489096, 3925233, 4652128, 4739904, 4831056, 5233644, 6441408, 6978192, 7850466, 9304256, 9662112, 10467288, 13956384, 15700932, 19324224, 20934576, 27912768, 31401864, 41869152, 62803728, 83738304, 125607456, 251214912]

約数ペア:

[(1, 251214912), (2, 125607456), (3, 83738304), (4, 62803728), (6, 41869152), (8, 31401864), (9, 27912768), (12, 20934576), (13, 19324224), (16, 15700932), (18, 13956384), (24, 10467288), (26, 9662112), (27, 9304256), (32, 7850466), (36, 6978192), (39, 6441408), (48, 5233644), (52, 4831056), (53, 4739904), (54, 4652128), (64, 3925233), (72, 3489096), (78, 3220704), (96, 2616822), (104, 2415528), (106, 2369952), (108, 2326064), (117, 2147136), (144, 1744548), (156, 1610352), (159, 1579968), (192, 1308411), (208, 1207764), (211, 1190592), (212, 1184976), (216, 1163032), (234, 1073568), (288, 872274), (312, 805176), (318, 789984), (351, 715712), (416, 603882), (422, 595296), (424, 592488), (432, 581516), (468, 536784), (477, 526656), (576, 436137), (624, 402588), (633, 396864), (636, 394992), (689, 364608), (702, 357856), (832, 301941), (844, 297648), (848, 296244), (864, 290758), (936, 268392), (954, 263328), (1248, 201294), (1266, 198432), (1272, 197496), (1378, 182304), (1404, 178928), (1431, 175552), (1688, 148824), (1696, 148122), (1728, 145379), (1872, 134196), (1899, 132288), (1908, 131664), (2067, 121536), (2496, 100647), (2532, 99216), (2544, 98748), (2743, 91584), (2756, 91152), (2808, 89464), (2862, 87776), (3376, 74412), (3392, 74061), (3744, 67098), (3798, 66144), (3816, 65832), (4134, 60768), (5064, 49608), (5088, 49374), (5486, 45792), (5512, 45576), (5616, 44732), (5697, 44096), (5724, 43888), (6201, 40512), (6752, 37206), (7488, 33549), (7596, 33072), (7632, 32916), (8229, 30528), (8268, 30384), (10128, 24804), (10176, 24687), (10972, 22896), (11024, 22788), (11183, 22464), (11232, 22366), (11394, 22048), (11448, 21944), (12402, 20256), (13504, 18603), (15192, 16536), (15264, 16458)]