280953456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6331

約数の個数: 120

約数和(自身を含む): 888871680

約数和(自身を除く): 607918224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 6287, 6384, 7448, 11172, 12574, 14896, 18861, 22344, 25148, 37722, 44009, 44688, 50296, 75444, 88018, 100592, 119453, 132027, 150888, 176036, 238906, 264054, 301776, 308063, 352072, 358359, 477812, 528108, 616126, 704144, 716718, 836171, 924189, 955624, 1056216, 1232252, 1433436, 1672342, 1848378, 1911248, 2112432, 2464504, 2508513, 2866872, 3344684, 3696756, 4929008, 5017026, 5733744, 5853197, 6689368, 7393512, 10034052, 11706394, 13378736, 14787024, 17559591, 20068104, 23412788, 35119182, 40136208, 46825576, 70238364, 93651152, 140476728, 280953456]

約数ペア:

[(1, 280953456), (2, 140476728), (3, 93651152), (4, 70238364), (6, 46825576), (7, 40136208), (8, 35119182), (12, 23412788), (14, 20068104), (16, 17559591), (19, 14787024), (21, 13378736), (24, 11706394), (28, 10034052), (38, 7393512), (42, 6689368), (48, 5853197), (49, 5733744), (56, 5017026), (57, 4929008), (76, 3696756), (84, 3344684), (98, 2866872), (112, 2508513), (114, 2464504), (133, 2112432), (147, 1911248), (152, 1848378), (168, 1672342), (196, 1433436), (228, 1232252), (266, 1056216), (294, 955624), (304, 924189), (336, 836171), (392, 716718), (399, 704144), (456, 616126), (532, 528108), (588, 477812), (784, 358359), (798, 352072), (912, 308063), (931, 301776), (1064, 264054), (1176, 238906), (1596, 176036), (1862, 150888), (2128, 132027), (2352, 119453), (2793, 100592), (3192, 88018), (3724, 75444), (5586, 50296), (6287, 44688), (6384, 44009), (7448, 37722), (11172, 25148), (12574, 22344), (14896, 18861)]