317005728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 977961600

約数和(自身を除く): 660955872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 76, 78, 87, 96, 104, 114, 116, 152, 156, 174, 208, 228, 232, 247, 304, 312, 348, 377, 416, 456, 461, 464, 494, 551, 608, 624, 696, 741, 754, 912, 922, 928, 988, 1102, 1131, 1248, 1383, 1392, 1482, 1508, 1653, 1824, 1844, 1976, 2204, 2262, 2766, 2784, 2964, 3016, 3306, 3688, 3952, 4408, 4524, 5532, 5928, 5993, 6032, 6612, 7163, 7376, 7904, 8759, 8816, 9048, 11064, 11856, 11986, 12064, 13224, 13369, 14326, 14752, 17518, 17632, 17979, 18096, 21489, 22128, 23712, 23972, 26277, 26448, 26738, 28652, 35036, 35958, 36192, 40107, 42978, 44256, 47944, 52554, 52896, 53476, 57304, 70072, 71916, 80214, 85956, 95888, 105108, 106952, 113867, 114608, 140144, 143832, 160428, 171912, 173797, 191776, 210216, 213904, 227734, 229216, 254011, 280288, 287664, 320856, 341601, 343824, 347594, 420432, 427808, 455468, 508022, 521391, 575328, 641712, 683202, 687648, 695188, 762033, 840864, 910936, 1016044, 1042782, 1283424, 1366404, 1390376, 1524066, 1821872, 2032088, 2085564, 2732808, 2780752, 3048132, 3302143, 3643744, 4064176, 4171128, 5465616, 5561504, 6096264, 6604286, 8128352, 8342256, 9906429, 10931232, 12192528, 13208572, 16684512, 19812858, 24385056, 26417144, 39625716, 52834288, 79251432, 105668576, 158502864, 317005728]

約数ペア:

[(1, 317005728), (2, 158502864), (3, 105668576), (4, 79251432), (6, 52834288), (8, 39625716), (12, 26417144), (13, 24385056), (16, 19812858), (19, 16684512), (24, 13208572), (26, 12192528), (29, 10931232), (32, 9906429), (38, 8342256), (39, 8128352), (48, 6604286), (52, 6096264), (57, 5561504), (58, 5465616), (76, 4171128), (78, 4064176), (87, 3643744), (96, 3302143), (104, 3048132), (114, 2780752), (116, 2732808), (152, 2085564), (156, 2032088), (174, 1821872), (208, 1524066), (228, 1390376), (232, 1366404), (247, 1283424), (304, 1042782), (312, 1016044), (348, 910936), (377, 840864), (416, 762033), (456, 695188), (461, 687648), (464, 683202), (494, 641712), (551, 575328), (608, 521391), (624, 508022), (696, 455468), (741, 427808), (754, 420432), (912, 347594), (922, 343824), (928, 341601), (988, 320856), (1102, 287664), (1131, 280288), (1248, 254011), (1383, 229216), (1392, 227734), (1482, 213904), (1508, 210216), (1653, 191776), (1824, 173797), (1844, 171912), (1976, 160428), (2204, 143832), (2262, 140144), (2766, 114608), (2784, 113867), (2964, 106952), (3016, 105108), (3306, 95888), (3688, 85956), (3952, 80214), (4408, 71916), (4524, 70072), (5532, 57304), (5928, 53476), (5993, 52896), (6032, 52554), (6612, 47944), (7163, 44256), (7376, 42978), (7904, 40107), (8759, 36192), (8816, 35958), (9048, 35036), (11064, 28652), (11856, 26738), (11986, 26448), (12064, 26277), (13224, 23972), (13369, 23712), (14326, 22128), (14752, 21489), (17518, 18096), (17632, 17979)]