250490016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 192

約数和(自身を含む): 846720000

約数和(自身を除く): 596229984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 83, 84, 96, 108, 112, 126, 144, 166, 168, 189, 216, 224, 249, 252, 288, 332, 336, 378, 432, 498, 499, 504, 581, 664, 672, 747, 756, 864, 996, 998, 1008, 1162, 1328, 1494, 1497, 1512, 1743, 1992, 1996, 2016, 2241, 2324, 2656, 2988, 2994, 3024, 3486, 3493, 3984, 3992, 4482, 4491, 4648, 5229, 5976, 5988, 6048, 6972, 6986, 7968, 7984, 8964, 8982, 9296, 10458, 10479, 11952, 11976, 13473, 13944, 13972, 15687, 15968, 17928, 17964, 18592, 20916, 20958, 23904, 23952, 26946, 27888, 27944, 31374, 31437, 35856, 35928, 41417, 41832, 41916, 47904, 53892, 55776, 55888, 62748, 62874, 71712, 71856, 82834, 83664, 83832, 94311, 107784, 111776, 124251, 125496, 125748, 143712, 165668, 167328, 167664, 188622, 215568, 248502, 250992, 251496, 289919, 331336, 335328, 372753, 377244, 431136, 497004, 501984, 502992, 579838, 662672, 745506, 754488, 869757, 994008, 1005984, 1118259, 1159676, 1325344, 1491012, 1508976, 1739514, 1988016, 2236518, 2319352, 2609271, 2982024, 3017952, 3479028, 3976032, 4473036, 4638704, 5218542, 5964048, 6958056, 7827813, 8946072, 9277408, 10437084, 11928096, 13916112, 15655626, 17892144, 20874168, 27832224, 31311252, 35784288, 41748336, 62622504, 83496672, 125245008, 250490016]

約数ペア:

[(1, 250490016), (2, 125245008), (3, 83496672), (4, 62622504), (6, 41748336), (7, 35784288), (8, 31311252), (9, 27832224), (12, 20874168), (14, 17892144), (16, 15655626), (18, 13916112), (21, 11928096), (24, 10437084), (27, 9277408), (28, 8946072), (32, 7827813), (36, 6958056), (42, 5964048), (48, 5218542), (54, 4638704), (56, 4473036), (63, 3976032), (72, 3479028), (83, 3017952), (84, 2982024), (96, 2609271), (108, 2319352), (112, 2236518), (126, 1988016), (144, 1739514), (166, 1508976), (168, 1491012), (189, 1325344), (216, 1159676), (224, 1118259), (249, 1005984), (252, 994008), (288, 869757), (332, 754488), (336, 745506), (378, 662672), (432, 579838), (498, 502992), (499, 501984), (504, 497004), (581, 431136), (664, 377244), (672, 372753), (747, 335328), (756, 331336), (864, 289919), (996, 251496), (998, 250992), (1008, 248502), (1162, 215568), (1328, 188622), (1494, 167664), (1497, 167328), (1512, 165668), (1743, 143712), (1992, 125748), (1996, 125496), (2016, 124251), (2241, 111776), (2324, 107784), (2656, 94311), (2988, 83832), (2994, 83664), (3024, 82834), (3486, 71856), (3493, 71712), (3984, 62874), (3992, 62748), (4482, 55888), (4491, 55776), (4648, 53892), (5229, 47904), (5976, 41916), (5988, 41832), (6048, 41417), (6972, 35928), (6986, 35856), (7968, 31437), (7984, 31374), (8964, 27944), (8982, 27888), (9296, 26946), (10458, 23952), (10479, 23904), (11952, 20958), (11976, 20916), (13473, 18592), (13944, 17964), (13972, 17928), (15687, 15968)]