326046592

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 676823040

約数和(自身を除く): 350776448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 647, 992, 1016, 1294, 1984, 2032, 2588, 3937, 3968, 4064, 5176, 7874, 8128, 10352, 15748, 16256, 20057, 20704, 31496, 40114, 41408, 62992, 80228, 82169, 82816, 125984, 160456, 164338, 251968, 320912, 328676, 503936, 641824, 657352, 1283648, 1314704, 2547239, 2567296, 2629408, 5094478, 5258816, 10188956, 10517632, 20377912, 40755824, 81511648, 163023296, 326046592]

約数ペア:

[(1, 326046592), (2, 163023296), (4, 81511648), (8, 40755824), (16, 20377912), (31, 10517632), (32, 10188956), (62, 5258816), (64, 5094478), (124, 2629408), (127, 2567296), (128, 2547239), (248, 1314704), (254, 1283648), (496, 657352), (508, 641824), (647, 503936), (992, 328676), (1016, 320912), (1294, 251968), (1984, 164338), (2032, 160456), (2588, 125984), (3937, 82816), (3968, 82169), (4064, 80228), (5176, 62992), (7874, 41408), (8128, 40114), (10352, 31496), (15748, 20704), (16256, 20057)]