317861856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 144

約数和(自身を含む): 987635376

約数和(自身を除く): 669773520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 468, 584, 624, 657, 876, 936, 949, 1163, 1168, 1248, 1314, 1752, 1872, 1898, 2326, 2336, 2628, 2847, 3489, 3504, 3744, 3796, 4652, 5256, 5694, 6978, 7008, 7592, 8541, 9304, 10467, 10512, 11388, 13956, 15119, 15184, 17082, 18608, 20934, 21024, 22776, 27912, 30238, 30368, 34164, 37216, 41868, 45357, 45552, 55824, 60476, 68328, 83736, 84899, 90714, 91104, 111648, 120952, 136071, 136656, 167472, 169798, 181428, 241904, 254697, 272142, 273312, 334944, 339596, 362856, 483808, 509394, 544284, 679192, 725712, 764091, 1018788, 1088568, 1103687, 1358384, 1451424, 1528182, 2037576, 2177136, 2207374, 2716768, 3056364, 3311061, 4075152, 4354272, 4414748, 6112728, 6622122, 8150304, 8829496, 9933183, 12225456, 13244244, 17658992, 19866366, 24450912, 26488488, 35317984, 39732732, 52976976, 79465464, 105953952, 158930928, 317861856]

約数ペア:

[(1, 317861856), (2, 158930928), (3, 105953952), (4, 79465464), (6, 52976976), (8, 39732732), (9, 35317984), (12, 26488488), (13, 24450912), (16, 19866366), (18, 17658992), (24, 13244244), (26, 12225456), (32, 9933183), (36, 8829496), (39, 8150304), (48, 6622122), (52, 6112728), (72, 4414748), (73, 4354272), (78, 4075152), (96, 3311061), (104, 3056364), (117, 2716768), (144, 2207374), (146, 2177136), (156, 2037576), (208, 1528182), (219, 1451424), (234, 1358384), (288, 1103687), (292, 1088568), (312, 1018788), (416, 764091), (438, 725712), (468, 679192), (584, 544284), (624, 509394), (657, 483808), (876, 362856), (936, 339596), (949, 334944), (1163, 273312), (1168, 272142), (1248, 254697), (1314, 241904), (1752, 181428), (1872, 169798), (1898, 167472), (2326, 136656), (2336, 136071), (2628, 120952), (2847, 111648), (3489, 91104), (3504, 90714), (3744, 84899), (3796, 83736), (4652, 68328), (5256, 60476), (5694, 55824), (6978, 45552), (7008, 45357), (7592, 41868), (8541, 37216), (9304, 34164), (10467, 30368), (10512, 30238), (11388, 27912), (13956, 22776), (15119, 21024), (15184, 20934), (17082, 18608)]