287985888

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 903571200

約数和(自身を除く): 615585312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 72, 76, 96, 106, 108, 114, 144, 152, 159, 171, 212, 216, 228, 288, 304, 318, 331, 342, 424, 432, 456, 477, 513, 608, 636, 662, 684, 848, 864, 912, 954, 993, 1007, 1026, 1272, 1324, 1368, 1431, 1696, 1824, 1908, 1986, 2014, 2052, 2544, 2648, 2736, 2862, 2979, 3021, 3816, 3972, 4028, 4104, 5088, 5296, 5472, 5724, 5958, 6042, 6289, 7632, 7944, 8056, 8208, 8937, 9063, 10592, 11448, 11916, 12084, 12578, 15264, 15888, 16112, 16416, 17543, 17874, 18126, 18867, 22896, 23832, 24168, 25156, 27189, 31776, 32224, 35086, 35748, 36252, 37734, 45792, 47664, 48336, 50312, 52629, 54378, 56601, 70172, 71496, 72504, 75468, 95328, 96672, 100624, 105258, 108756, 113202, 140344, 142992, 145008, 150936, 157887, 169803, 201248, 210516, 217512, 226404, 280688, 285984, 290016, 301872, 315774, 333317, 339606, 421032, 435024, 452808, 473661, 561376, 603744, 631548, 666634, 679212, 842064, 870048, 905616, 947322, 999951, 1263096, 1333268, 1358424, 1684128, 1811232, 1894644, 1999902, 2526192, 2666536, 2716848, 2999853, 3789288, 3999804, 5052384, 5333072, 5433696, 5999706, 7578576, 7999608, 8999559, 10666144, 11999412, 15157152, 15999216, 17999118, 23998824, 31998432, 35998236, 47997648, 71996472, 95995296, 143992944, 287985888]

約数ペア:

[(1, 287985888), (2, 143992944), (3, 95995296), (4, 71996472), (6, 47997648), (8, 35998236), (9, 31998432), (12, 23998824), (16, 17999118), (18, 15999216), (19, 15157152), (24, 11999412), (27, 10666144), (32, 8999559), (36, 7999608), (38, 7578576), (48, 5999706), (53, 5433696), (54, 5333072), (57, 5052384), (72, 3999804), (76, 3789288), (96, 2999853), (106, 2716848), (108, 2666536), (114, 2526192), (144, 1999902), (152, 1894644), (159, 1811232), (171, 1684128), (212, 1358424), (216, 1333268), (228, 1263096), (288, 999951), (304, 947322), (318, 905616), (331, 870048), (342, 842064), (424, 679212), (432, 666634), (456, 631548), (477, 603744), (513, 561376), (608, 473661), (636, 452808), (662, 435024), (684, 421032), (848, 339606), (864, 333317), (912, 315774), (954, 301872), (993, 290016), (1007, 285984), (1026, 280688), (1272, 226404), (1324, 217512), (1368, 210516), (1431, 201248), (1696, 169803), (1824, 157887), (1908, 150936), (1986, 145008), (2014, 142992), (2052, 140344), (2544, 113202), (2648, 108756), (2736, 105258), (2862, 100624), (2979, 96672), (3021, 95328), (3816, 75468), (3972, 72504), (4028, 71496), (4104, 70172), (5088, 56601), (5296, 54378), (5472, 52629), (5724, 50312), (5958, 48336), (6042, 47664), (6289, 45792), (7632, 37734), (7944, 36252), (8056, 35748), (8208, 35086), (8937, 32224), (9063, 31776), (10592, 27189), (11448, 25156), (11916, 24168), (12084, 23832), (12578, 22896), (15264, 18867), (15888, 18126), (16112, 17874), (16416, 17543)]