289381344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 934488576

約数和(自身を除く): 645107232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 73, 84, 96, 102, 112, 119, 136, 146, 168, 204, 219, 224, 238, 272, 292, 336, 347, 357, 408, 438, 476, 511, 544, 584, 672, 694, 714, 816, 876, 952, 1022, 1041, 1168, 1241, 1388, 1428, 1533, 1632, 1752, 1904, 2044, 2082, 2336, 2429, 2482, 2776, 2856, 3066, 3504, 3723, 3808, 4088, 4164, 4858, 4964, 5552, 5712, 5899, 6132, 7008, 7287, 7446, 8176, 8328, 8687, 9716, 9928, 11104, 11424, 11798, 12264, 14574, 14892, 16352, 16656, 17374, 17697, 19432, 19856, 23596, 24528, 25331, 26061, 29148, 29784, 33312, 34748, 35394, 38864, 39712, 41293, 47192, 49056, 50662, 52122, 58296, 59568, 69496, 70788, 75993, 77728, 82586, 94384, 101324, 104244, 116592, 119136, 123879, 138992, 141576, 151986, 165172, 177317, 188768, 202648, 208488, 233184, 247758, 277984, 283152, 303972, 330344, 354634, 405296, 416976, 430627, 495516, 531951, 566304, 607944, 660688, 709268, 810592, 833952, 861254, 991032, 1063902, 1215888, 1291881, 1321376, 1418536, 1722508, 1982064, 2127804, 2431776, 2583762, 2837072, 3014389, 3445016, 3964128, 4255608, 5167524, 5674144, 6028778, 6890032, 8511216, 9043167, 10335048, 12057556, 13780064, 17022432, 18086334, 20670096, 24115112, 36172668, 41340192, 48230224, 72345336, 96460448, 144690672, 289381344]

約数ペア:

[(1, 289381344), (2, 144690672), (3, 96460448), (4, 72345336), (6, 48230224), (7, 41340192), (8, 36172668), (12, 24115112), (14, 20670096), (16, 18086334), (17, 17022432), (21, 13780064), (24, 12057556), (28, 10335048), (32, 9043167), (34, 8511216), (42, 6890032), (48, 6028778), (51, 5674144), (56, 5167524), (68, 4255608), (73, 3964128), (84, 3445016), (96, 3014389), (102, 2837072), (112, 2583762), (119, 2431776), (136, 2127804), (146, 1982064), (168, 1722508), (204, 1418536), (219, 1321376), (224, 1291881), (238, 1215888), (272, 1063902), (292, 991032), (336, 861254), (347, 833952), (357, 810592), (408, 709268), (438, 660688), (476, 607944), (511, 566304), (544, 531951), (584, 495516), (672, 430627), (694, 416976), (714, 405296), (816, 354634), (876, 330344), (952, 303972), (1022, 283152), (1041, 277984), (1168, 247758), (1241, 233184), (1388, 208488), (1428, 202648), (1533, 188768), (1632, 177317), (1752, 165172), (1904, 151986), (2044, 141576), (2082, 138992), (2336, 123879), (2429, 119136), (2482, 116592), (2776, 104244), (2856, 101324), (3066, 94384), (3504, 82586), (3723, 77728), (3808, 75993), (4088, 70788), (4164, 69496), (4858, 59568), (4964, 58296), (5552, 52122), (5712, 50662), (5899, 49056), (6132, 47192), (7008, 41293), (7287, 39712), (7446, 38864), (8176, 35394), (8328, 34748), (8687, 33312), (9716, 29784), (9928, 29148), (11104, 26061), (11424, 25331), (11798, 24528), (12264, 23596), (14574, 19856), (14892, 19432), (16352, 17697), (16656, 17374)]