259220976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 783699840

約数和(自身を除く): 524478864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 307, 336, 359, 392, 588, 614, 718, 784, 921, 1077, 1176, 1228, 1436, 1842, 2149, 2154, 2352, 2456, 2513, 2872, 3684, 4298, 4308, 4912, 5026, 5744, 6447, 7368, 7539, 8596, 8616, 10052, 12894, 14736, 15043, 15078, 17192, 17232, 17591, 20104, 25788, 30086, 30156, 34384, 35182, 40208, 45129, 51576, 52773, 60172, 60312, 70364, 90258, 103152, 105546, 110213, 120344, 120624, 140728, 180516, 211092, 220426, 240688, 281456, 330639, 361032, 422184, 440852, 661278, 722064, 771491, 844368, 881704, 1322556, 1542982, 1763408, 2314473, 2645112, 3085964, 4628946, 5290224, 5400437, 6171928, 9257892, 10800874, 12343856, 16201311, 18515784, 21601748, 32402622, 37031568, 43203496, 64805244, 86406992, 129610488, 259220976]

約数ペア:

[(1, 259220976), (2, 129610488), (3, 86406992), (4, 64805244), (6, 43203496), (7, 37031568), (8, 32402622), (12, 21601748), (14, 18515784), (16, 16201311), (21, 12343856), (24, 10800874), (28, 9257892), (42, 6171928), (48, 5400437), (49, 5290224), (56, 4628946), (84, 3085964), (98, 2645112), (112, 2314473), (147, 1763408), (168, 1542982), (196, 1322556), (294, 881704), (307, 844368), (336, 771491), (359, 722064), (392, 661278), (588, 440852), (614, 422184), (718, 361032), (784, 330639), (921, 281456), (1077, 240688), (1176, 220426), (1228, 211092), (1436, 180516), (1842, 140728), (2149, 120624), (2154, 120344), (2352, 110213), (2456, 105546), (2513, 103152), (2872, 90258), (3684, 70364), (4298, 60312), (4308, 60172), (4912, 52773), (5026, 51576), (5744, 45129), (6447, 40208), (7368, 35182), (7539, 34384), (8596, 30156), (8616, 30086), (10052, 25788), (12894, 20104), (14736, 17591), (15043, 17232), (15078, 17192)]