280765968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 884514816

約数和(自身を除く): 603748848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 336, 368, 376, 483, 552, 564, 644, 658, 752, 773, 966, 987, 1081, 1104, 1128, 1288, 1316, 1546, 1932, 1974, 2162, 2256, 2319, 2576, 2632, 3092, 3243, 3864, 3948, 4324, 4638, 5264, 5411, 6184, 6486, 7567, 7728, 7896, 8648, 9276, 10822, 12368, 12972, 15134, 15792, 16233, 17296, 17779, 18552, 21644, 22701, 25944, 30268, 32466, 35558, 36331, 37104, 43288, 45402, 51888, 53337, 60536, 64932, 71116, 72662, 86576, 90804, 106674, 108993, 121072, 124453, 129864, 142232, 145324, 181608, 213348, 217986, 248906, 254317, 259728, 284464, 290648, 363216, 373359, 426696, 435972, 497812, 508634, 581296, 746718, 762951, 835613, 853392, 871944, 995624, 1017268, 1493436, 1525902, 1671226, 1743888, 1991248, 2034536, 2506839, 2986872, 3051804, 3342452, 4069072, 5013678, 5849291, 5973744, 6103608, 6684904, 10027356, 11698582, 12207216, 13369808, 17547873, 20054712, 23397164, 35095746, 40109424, 46794328, 70191492, 93588656, 140382984, 280765968]

約数ペア:

[(1, 280765968), (2, 140382984), (3, 93588656), (4, 70191492), (6, 46794328), (7, 40109424), (8, 35095746), (12, 23397164), (14, 20054712), (16, 17547873), (21, 13369808), (23, 12207216), (24, 11698582), (28, 10027356), (42, 6684904), (46, 6103608), (47, 5973744), (48, 5849291), (56, 5013678), (69, 4069072), (84, 3342452), (92, 3051804), (94, 2986872), (112, 2506839), (138, 2034536), (141, 1991248), (161, 1743888), (168, 1671226), (184, 1525902), (188, 1493436), (276, 1017268), (282, 995624), (322, 871944), (329, 853392), (336, 835613), (368, 762951), (376, 746718), (483, 581296), (552, 508634), (564, 497812), (644, 435972), (658, 426696), (752, 373359), (773, 363216), (966, 290648), (987, 284464), (1081, 259728), (1104, 254317), (1128, 248906), (1288, 217986), (1316, 213348), (1546, 181608), (1932, 145324), (1974, 142232), (2162, 129864), (2256, 124453), (2319, 121072), (2576, 108993), (2632, 106674), (3092, 90804), (3243, 86576), (3864, 72662), (3948, 71116), (4324, 64932), (4638, 60536), (5264, 53337), (5411, 51888), (6184, 45402), (6486, 43288), (7567, 37104), (7728, 36331), (7896, 35558), (8648, 32466), (9276, 30268), (10822, 25944), (12368, 22701), (12972, 21644), (15134, 18552), (15792, 17779), (16233, 17296)]