264835728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 784283136

約数和(自身を除く): 519447408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 1116, 1271, 1447, 1476, 1488, 1968, 2232, 2542, 2894, 2952, 3813, 4341, 4464, 5084, 5788, 5904, 7626, 8682, 10168, 11439, 11576, 13023, 15252, 17364, 20336, 22878, 23152, 26046, 30504, 34728, 44857, 45756, 52092, 59327, 61008, 69456, 89714, 91512, 104184, 118654, 134571, 177981, 179428, 183024, 208368, 237308, 269142, 355962, 358856, 403713, 474616, 533943, 538284, 711924, 717712, 807426, 949232, 1067886, 1076568, 1423848, 1614852, 1839137, 2135772, 2153136, 2847696, 3229704, 3678274, 4271544, 5517411, 6459408, 7356548, 8543088, 11034822, 14713096, 16552233, 22069644, 29426192, 33104466, 44139288, 66208932, 88278576, 132417864, 264835728]

約数ペア:

[(1, 264835728), (2, 132417864), (3, 88278576), (4, 66208932), (6, 44139288), (8, 33104466), (9, 29426192), (12, 22069644), (16, 16552233), (18, 14713096), (24, 11034822), (31, 8543088), (36, 7356548), (41, 6459408), (48, 5517411), (62, 4271544), (72, 3678274), (82, 3229704), (93, 2847696), (123, 2153136), (124, 2135772), (144, 1839137), (164, 1614852), (186, 1423848), (246, 1076568), (248, 1067886), (279, 949232), (328, 807426), (369, 717712), (372, 711924), (492, 538284), (496, 533943), (558, 474616), (656, 403713), (738, 358856), (744, 355962), (984, 269142), (1116, 237308), (1271, 208368), (1447, 183024), (1476, 179428), (1488, 177981), (1968, 134571), (2232, 118654), (2542, 104184), (2894, 91512), (2952, 89714), (3813, 69456), (4341, 61008), (4464, 59327), (5084, 52092), (5788, 45756), (5904, 44857), (7626, 34728), (8682, 30504), (10168, 26046), (11439, 23152), (11576, 22878), (13023, 20336), (15252, 17364)]