247845024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{122939}}^1$

素因数の和:122962

約数の個数: 72

約数和(自身を含む): 805502880

約数和(自身を除く): 557657856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 122939, 245878, 368817, 491756, 737634, 860573, 983512, 1106451, 1475268, 1721146, 1967024, 2212902, 2581719, 2950536, 3442292, 3934048, 4425804, 5163438, 5901072, 6884584, 7745157, 8851608, 10326876, 11802144, 13769168, 15490314, 17703216, 20653752, 27538336, 30980628, 35406432, 41307504, 61961256, 82615008, 123922512, 247845024]

約数ペア:

[(1, 247845024), (2, 123922512), (3, 82615008), (4, 61961256), (6, 41307504), (7, 35406432), (8, 30980628), (9, 27538336), (12, 20653752), (14, 17703216), (16, 15490314), (18, 13769168), (21, 11802144), (24, 10326876), (28, 8851608), (32, 7745157), (36, 6884584), (42, 5901072), (48, 5163438), (56, 4425804), (63, 3934048), (72, 3442292), (84, 2950536), (96, 2581719), (112, 2212902), (126, 1967024), (144, 1721146), (168, 1475268), (224, 1106451), (252, 983512), (288, 860573), (336, 737634), (504, 491756), (672, 368817), (1008, 245878), (2016, 122939)]