319493664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 216

約数和(自身を含む): 1098377280

約数和(自身を除く): 778883616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 439, 456, 504, 532, 608, 672, 684, 722, 798, 878, 912, 1008, 1064, 1083, 1197, 1317, 1368, 1444, 1596, 1756, 1824, 2016, 2128, 2166, 2394, 2527, 2634, 2736, 2888, 3073, 3192, 3249, 3512, 3951, 4256, 4332, 4788, 5054, 5268, 5472, 5776, 6146, 6384, 6498, 7024, 7581, 7902, 8341, 8664, 9219, 9576, 10108, 10536, 11552, 12292, 12768, 12996, 14048, 15162, 15804, 16682, 17328, 18438, 19152, 20216, 21072, 22743, 24584, 25023, 25992, 27657, 30324, 31608, 33364, 34656, 36876, 38304, 40432, 42144, 45486, 49168, 50046, 51984, 55314, 58387, 60648, 63216, 66728, 73752, 75069, 80864, 90972, 98336, 100092, 103968, 110628, 116774, 121296, 126432, 133456, 147504, 150138, 158479, 175161, 181944, 200184, 221256, 233548, 242592, 266912, 295008, 300276, 316958, 350322, 363888, 400368, 442512, 467096, 475437, 525483, 600552, 633916, 700644, 727776, 800736, 885024, 934192, 950874, 1050966, 1109353, 1201104, 1267832, 1401288, 1426311, 1868384, 1901748, 2101932, 2218706, 2402208, 2535664, 2802576, 2852622, 3328059, 3803496, 4203864, 4437412, 5071328, 5605152, 5705244, 6656118, 7606992, 8407728, 8874824, 9984177, 11410488, 13312236, 15213984, 16815456, 17749648, 19968354, 22820976, 26624472, 35499296, 39936708, 45641952, 53248944, 79873416, 106497888, 159746832, 319493664]

約数ペア:

[(1, 319493664), (2, 159746832), (3, 106497888), (4, 79873416), (6, 53248944), (7, 45641952), (8, 39936708), (9, 35499296), (12, 26624472), (14, 22820976), (16, 19968354), (18, 17749648), (19, 16815456), (21, 15213984), (24, 13312236), (28, 11410488), (32, 9984177), (36, 8874824), (38, 8407728), (42, 7606992), (48, 6656118), (56, 5705244), (57, 5605152), (63, 5071328), (72, 4437412), (76, 4203864), (84, 3803496), (96, 3328059), (112, 2852622), (114, 2802576), (126, 2535664), (133, 2402208), (144, 2218706), (152, 2101932), (168, 1901748), (171, 1868384), (224, 1426311), (228, 1401288), (252, 1267832), (266, 1201104), (288, 1109353), (304, 1050966), (336, 950874), (342, 934192), (361, 885024), (399, 800736), (439, 727776), (456, 700644), (504, 633916), (532, 600552), (608, 525483), (672, 475437), (684, 467096), (722, 442512), (798, 400368), (878, 363888), (912, 350322), (1008, 316958), (1064, 300276), (1083, 295008), (1197, 266912), (1317, 242592), (1368, 233548), (1444, 221256), (1596, 200184), (1756, 181944), (1824, 175161), (2016, 158479), (2128, 150138), (2166, 147504), (2394, 133456), (2527, 126432), (2634, 121296), (2736, 116774), (2888, 110628), (3073, 103968), (3192, 100092), (3249, 98336), (3512, 90972), (3951, 80864), (4256, 75069), (4332, 73752), (4788, 66728), (5054, 63216), (5268, 60648), (5472, 58387), (5776, 55314), (6146, 51984), (6384, 50046), (6498, 49168), (7024, 45486), (7581, 42144), (7902, 40432), (8341, 38304), (8664, 36876), (9219, 34656), (9576, 33364), (10108, 31608), (10536, 30324), (11552, 27657), (12292, 25992), (12768, 25023), (12996, 24584), (14048, 22743), (15162, 21072), (15804, 20216), (16682, 19152), (17328, 18438)]