1198721888

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 3070771200

約数和(自身を除く): 1872049312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 271, 343, 364, 392, 403, 416, 434, 496, 542, 637, 686, 728, 784, 806, 868, 992, 1084, 1274, 1372, 1456, 1519, 1568, 1612, 1736, 1897, 2168, 2548, 2744, 2821, 2912, 3038, 3224, 3472, 3523, 3794, 4336, 4459, 5096, 5488, 5642, 6076, 6448, 6944, 7046, 7588, 8401, 8672, 8918, 10192, 10633, 10976, 11284, 12152, 12896, 13279, 14092, 15176, 16802, 17836, 19747, 20384, 21266, 22568, 24304, 24661, 26558, 28184, 30352, 33604, 35672, 39494, 42532, 45136, 48608, 49322, 53116, 56368, 58807, 60704, 67208, 71344, 78988, 85064, 90272, 92953, 98644, 106232, 109213, 112736, 117614, 134416, 138229, 142688, 157976, 170128, 172627, 185906, 197288, 212464, 218426, 235228, 268832, 276458, 315952, 340256, 345254, 371812, 394576, 411649, 424928, 436852, 470456, 552916, 631904, 690508, 743624, 764491, 789152, 823298, 873704, 940912, 1105832, 1208389, 1381016, 1487248, 1528982, 1646596, 1747408, 1881824, 2211664, 2416778, 2762032, 2881543, 2974496, 3057964, 3293192, 3494816, 4423328, 4833556, 5351437, 5524064, 5763086, 6115928, 6586384, 9667112, 10702874, 11526172, 12231856, 13172768, 19334224, 21405748, 23052344, 24463712, 37460059, 38668448, 42811496, 46104688, 74920118, 85622992, 92209376, 149840236, 171245984, 299680472, 599360944, 1198721888]

約数ペア:

[(1, 1198721888), (2, 599360944), (4, 299680472), (7, 171245984), (8, 149840236), (13, 92209376), (14, 85622992), (16, 74920118), (26, 46104688), (28, 42811496), (31, 38668448), (32, 37460059), (49, 24463712), (52, 23052344), (56, 21405748), (62, 19334224), (91, 13172768), (98, 12231856), (104, 11526172), (112, 10702874), (124, 9667112), (182, 6586384), (196, 6115928), (208, 5763086), (217, 5524064), (224, 5351437), (248, 4833556), (271, 4423328), (343, 3494816), (364, 3293192), (392, 3057964), (403, 2974496), (416, 2881543), (434, 2762032), (496, 2416778), (542, 2211664), (637, 1881824), (686, 1747408), (728, 1646596), (784, 1528982), (806, 1487248), (868, 1381016), (992, 1208389), (1084, 1105832), (1274, 940912), (1372, 873704), (1456, 823298), (1519, 789152), (1568, 764491), (1612, 743624), (1736, 690508), (1897, 631904), (2168, 552916), (2548, 470456), (2744, 436852), (2821, 424928), (2912, 411649), (3038, 394576), (3224, 371812), (3472, 345254), (3523, 340256), (3794, 315952), (4336, 276458), (4459, 268832), (5096, 235228), (5488, 218426), (5642, 212464), (6076, 197288), (6448, 185906), (6944, 172627), (7046, 170128), (7588, 157976), (8401, 142688), (8672, 138229), (8918, 134416), (10192, 117614), (10633, 112736), (10976, 109213), (11284, 106232), (12152, 98644), (12896, 92953), (13279, 90272), (14092, 85064), (15176, 78988), (16802, 71344), (17836, 67208), (19747, 60704), (20384, 58807), (21266, 56368), (22568, 53116), (24304, 49322), (24661, 48608), (26558, 45136), (28184, 42532), (30352, 39494), (33604, 35672)]