2490142848

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{51061}}^1$

素因数の和:51205

約数の個数: 64

約数和(自身を含む): 6666654720

約数和(自身を除く): 4176511872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 16256, 24384, 48768, 51061, 102122, 153183, 204244, 306366, 408488, 612732, 816976, 1225464, 1633952, 2450928, 3267904, 4901856, 6484747, 6535808, 9803712, 12969494, 19454241, 19607424, 25938988, 38908482, 51877976, 77816964, 103755952, 155633928, 207511904, 311267856, 415023808, 622535712, 830047616, 1245071424, 2490142848]

約数ペア:

[(1, 2490142848), (2, 1245071424), (3, 830047616), (4, 622535712), (6, 415023808), (8, 311267856), (12, 207511904), (16, 155633928), (24, 103755952), (32, 77816964), (48, 51877976), (64, 38908482), (96, 25938988), (127, 19607424), (128, 19454241), (192, 12969494), (254, 9803712), (381, 6535808), (384, 6484747), (508, 4901856), (762, 3267904), (1016, 2450928), (1524, 1633952), (2032, 1225464), (3048, 816976), (4064, 612732), (6096, 408488), (8128, 306366), (12192, 204244), (16256, 153183), (24384, 102122), (48768, 51061)]