505160704

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 88

約数和(自身を含む): 1057889600

約数和(自身を除く): 552728896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 134, 148, 199, 256, 268, 296, 398, 512, 536, 592, 796, 1024, 1072, 1184, 1592, 2144, 2368, 2479, 3184, 4288, 4736, 4958, 6368, 7363, 8576, 9472, 9916, 12736, 13333, 14726, 17152, 18944, 19832, 25472, 26666, 29452, 34304, 37888, 39664, 50944, 53332, 58904, 68608, 79328, 101888, 106664, 117808, 158656, 203776, 213328, 235616, 317312, 426656, 471232, 493321, 634624, 853312, 942464, 986642, 1269248, 1706624, 1884928, 1973284, 2538496, 3413248, 3769856, 3946568, 6826496, 7539712, 7893136, 13652992, 15786272, 31572544, 63145088, 126290176, 252580352, 505160704]

約数ペア:

[(1, 505160704), (2, 252580352), (4, 126290176), (8, 63145088), (16, 31572544), (32, 15786272), (37, 13652992), (64, 7893136), (67, 7539712), (74, 6826496), (128, 3946568), (134, 3769856), (148, 3413248), (199, 2538496), (256, 1973284), (268, 1884928), (296, 1706624), (398, 1269248), (512, 986642), (536, 942464), (592, 853312), (796, 634624), (1024, 493321), (1072, 471232), (1184, 426656), (1592, 317312), (2144, 235616), (2368, 213328), (2479, 203776), (3184, 158656), (4288, 117808), (4736, 106664), (4958, 101888), (6368, 79328), (7363, 68608), (8576, 58904), (9472, 53332), (9916, 50944), (12736, 39664), (13333, 37888), (14726, 34304), (17152, 29452), (18944, 26666), (19832, 25472)]