311702496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 663718944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 71, 84, 94, 96, 112, 139, 141, 142, 168, 188, 213, 224, 278, 282, 284, 329, 336, 376, 417, 426, 497, 556, 564, 568, 658, 672, 752, 834, 852, 973, 987, 994, 1112, 1128, 1136, 1316, 1491, 1504, 1668, 1704, 1946, 1974, 1988, 2224, 2256, 2272, 2632, 2919, 2982, 3336, 3337, 3408, 3892, 3948, 3976, 4448, 4512, 5264, 5838, 5964, 6533, 6672, 6674, 6816, 7784, 7896, 7952, 9869, 10011, 10528, 11676, 11928, 13066, 13344, 13348, 15568, 15792, 15904, 19599, 19738, 20022, 23352, 23359, 23856, 26132, 26696, 29607, 31136, 31584, 39198, 39476, 40044, 45731, 46704, 46718, 47712, 52264, 53392, 59214, 69083, 70077, 78396, 78952, 80088, 91462, 93408, 93436, 104528, 106784, 118428, 137193, 138166, 140154, 156792, 157904, 160176, 182924, 186872, 207249, 209056, 236856, 274386, 276332, 280308, 313584, 315808, 320352, 365848, 373744, 414498, 463843, 473712, 548772, 552664, 560616, 627168, 731696, 747488, 828996, 927686, 947424, 1097544, 1105328, 1121232, 1391529, 1463392, 1657992, 1855372, 2195088, 2210656, 2242464, 2783058, 3246901, 3315984, 3710744, 4390176, 5566116, 6493802, 6631968, 7421488, 9740703, 11132232, 12987604, 14842976, 19481406, 22264464, 25975208, 38962812, 44528928, 51950416, 77925624, 103900832, 155851248, 311702496]

約数ペア:

[(1, 311702496), (2, 155851248), (3, 103900832), (4, 77925624), (6, 51950416), (7, 44528928), (8, 38962812), (12, 25975208), (14, 22264464), (16, 19481406), (21, 14842976), (24, 12987604), (28, 11132232), (32, 9740703), (42, 7421488), (47, 6631968), (48, 6493802), (56, 5566116), (71, 4390176), (84, 3710744), (94, 3315984), (96, 3246901), (112, 2783058), (139, 2242464), (141, 2210656), (142, 2195088), (168, 1855372), (188, 1657992), (213, 1463392), (224, 1391529), (278, 1121232), (282, 1105328), (284, 1097544), (329, 947424), (336, 927686), (376, 828996), (417, 747488), (426, 731696), (497, 627168), (556, 560616), (564, 552664), (568, 548772), (658, 473712), (672, 463843), (752, 414498), (834, 373744), (852, 365848), (973, 320352), (987, 315808), (994, 313584), (1112, 280308), (1128, 276332), (1136, 274386), (1316, 236856), (1491, 209056), (1504, 207249), (1668, 186872), (1704, 182924), (1946, 160176), (1974, 157904), (1988, 156792), (2224, 140154), (2256, 138166), (2272, 137193), (2632, 118428), (2919, 106784), (2982, 104528), (3336, 93436), (3337, 93408), (3408, 91462), (3892, 80088), (3948, 78952), (3976, 78396), (4448, 70077), (4512, 69083), (5264, 59214), (5838, 53392), (5964, 52264), (6533, 47712), (6672, 46718), (6674, 46704), (6816, 45731), (7784, 40044), (7896, 39476), (7952, 39198), (9869, 31584), (10011, 31136), (10528, 29607), (11676, 26696), (11928, 26132), (13066, 23856), (13344, 23359), (13348, 23352), (15568, 20022), (15792, 19738), (15904, 19599)]