319917312

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 216

約数和(自身を含む): 1084775328

約数和(自身を除く): 764858016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 624, 704, 768, 792, 832, 858, 936, 971, 1056, 1144, 1152, 1248, 1287, 1408, 1584, 1664, 1716, 1872, 1942, 2112, 2288, 2304, 2496, 2574, 2816, 2913, 3168, 3328, 3432, 3744, 3884, 4224, 4576, 4992, 5148, 5826, 6336, 6864, 7488, 7768, 8448, 8739, 9152, 9984, 10296, 10681, 11652, 12623, 12672, 13728, 14976, 15536, 17478, 18304, 20592, 21362, 23304, 25246, 25344, 27456, 29952, 31072, 32043, 34956, 36608, 37869, 41184, 42724, 46608, 50492, 54912, 62144, 64086, 69912, 75738, 82368, 85448, 93216, 96129, 100984, 109824, 113607, 124288, 128172, 138853, 139824, 151476, 164736, 170896, 186432, 192258, 201968, 227214, 248576, 256344, 277706, 279648, 302952, 329472, 341792, 372864, 384516, 403936, 416559, 454428, 512688, 555412, 559296, 605904, 683584, 745728, 769032, 807872, 833118, 908856, 1025376, 1110824, 1118592, 1211808, 1249677, 1367168, 1538064, 1615744, 1666236, 1817712, 2050752, 2221648, 2237184, 2423616, 2499354, 2734336, 3076128, 3231488, 3332472, 3635424, 4101504, 4443296, 4847232, 4998708, 6152256, 6664944, 7270848, 8203008, 8886592, 9694464, 9997416, 12304512, 13329888, 14541696, 17773184, 19994832, 24609024, 26659776, 29083392, 35546368, 39989664, 53319552, 79979328, 106639104, 159958656, 319917312]

約数ペア:

[(1, 319917312), (2, 159958656), (3, 106639104), (4, 79979328), (6, 53319552), (8, 39989664), (9, 35546368), (11, 29083392), (12, 26659776), (13, 24609024), (16, 19994832), (18, 17773184), (22, 14541696), (24, 13329888), (26, 12304512), (32, 9997416), (33, 9694464), (36, 8886592), (39, 8203008), (44, 7270848), (48, 6664944), (52, 6152256), (64, 4998708), (66, 4847232), (72, 4443296), (78, 4101504), (88, 3635424), (96, 3332472), (99, 3231488), (104, 3076128), (117, 2734336), (128, 2499354), (132, 2423616), (143, 2237184), (144, 2221648), (156, 2050752), (176, 1817712), (192, 1666236), (198, 1615744), (208, 1538064), (234, 1367168), (256, 1249677), (264, 1211808), (286, 1118592), (288, 1110824), (312, 1025376), (352, 908856), (384, 833118), (396, 807872), (416, 769032), (429, 745728), (468, 683584), (528, 605904), (572, 559296), (576, 555412), (624, 512688), (704, 454428), (768, 416559), (792, 403936), (832, 384516), (858, 372864), (936, 341792), (971, 329472), (1056, 302952), (1144, 279648), (1152, 277706), (1248, 256344), (1287, 248576), (1408, 227214), (1584, 201968), (1664, 192258), (1716, 186432), (1872, 170896), (1942, 164736), (2112, 151476), (2288, 139824), (2304, 138853), (2496, 128172), (2574, 124288), (2816, 113607), (2913, 109824), (3168, 100984), (3328, 96129), (3432, 93216), (3744, 85448), (3884, 82368), (4224, 75738), (4576, 69912), (4992, 64086), (5148, 62144), (5826, 54912), (6336, 50492), (6864, 46608), (7488, 42724), (7768, 41184), (8448, 37869), (8739, 36608), (9152, 34956), (9984, 32043), (10296, 31072), (10681, 29952), (11652, 27456), (12623, 25344), (12672, 25246), (13728, 23304), (14976, 21362), (15536, 20592), (17478, 18304)]