901561824

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^2$

素因数の和:457

約数の個数: 108

約数和(自身を含む): 2600567424

約数和(自身を除く): 1699005600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 157, 254, 288, 314, 381, 471, 508, 628, 762, 942, 1016, 1143, 1256, 1413, 1524, 1884, 2032, 2286, 2512, 2826, 3048, 3768, 4064, 4572, 5024, 5652, 6096, 7536, 9144, 11304, 12192, 15072, 18288, 19939, 22608, 24649, 36576, 39878, 45216, 49298, 59817, 73947, 79756, 98596, 119634, 147894, 159512, 179451, 197192, 221841, 239268, 295788, 319024, 358902, 394384, 443682, 478536, 591576, 638048, 717804, 788768, 887364, 957072, 1183152, 1435608, 1774728, 1914144, 2366304, 2871216, 3130423, 3549456, 5742432, 6260846, 7098912, 9391269, 12521692, 18782538, 25043384, 28173807, 37565076, 50086768, 56347614, 75130152, 100173536, 112695228, 150260304, 225390456, 300520608, 450780912, 901561824]

約数ペア:

[(1, 901561824), (2, 450780912), (3, 300520608), (4, 225390456), (6, 150260304), (8, 112695228), (9, 100173536), (12, 75130152), (16, 56347614), (18, 50086768), (24, 37565076), (32, 28173807), (36, 25043384), (48, 18782538), (72, 12521692), (96, 9391269), (127, 7098912), (144, 6260846), (157, 5742432), (254, 3549456), (288, 3130423), (314, 2871216), (381, 2366304), (471, 1914144), (508, 1774728), (628, 1435608), (762, 1183152), (942, 957072), (1016, 887364), (1143, 788768), (1256, 717804), (1413, 638048), (1524, 591576), (1884, 478536), (2032, 443682), (2286, 394384), (2512, 358902), (2826, 319024), (3048, 295788), (3768, 239268), (4064, 221841), (4572, 197192), (5024, 179451), (5652, 159512), (6096, 147894), (7536, 119634), (9144, 98596), (11304, 79756), (12192, 73947), (15072, 59817), (18288, 49298), (19939, 45216), (22608, 39878), (24649, 36576)]