259433568

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 766112256

約数和(自身を除く): 506678688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 127, 144, 164, 173, 246, 254, 288, 328, 346, 369, 381, 492, 508, 519, 656, 692, 738, 762, 984, 1016, 1038, 1143, 1312, 1384, 1476, 1524, 1557, 1968, 2032, 2076, 2286, 2768, 2952, 3048, 3114, 3936, 4064, 4152, 4572, 5207, 5536, 5904, 6096, 6228, 7093, 8304, 9144, 10414, 11808, 12192, 12456, 14186, 15621, 16608, 18288, 20828, 21279, 21971, 24912, 28372, 31242, 36576, 41656, 42558, 43942, 46863, 49824, 56744, 62484, 63837, 65913, 83312, 85116, 87884, 93726, 113488, 124968, 127674, 131826, 166624, 170232, 175768, 187452, 197739, 226976, 249936, 255348, 263652, 340464, 351536, 374904, 395478, 499872, 510696, 527304, 680928, 703072, 749808, 790956, 900811, 1021392, 1054608, 1499616, 1581912, 1801622, 2042784, 2109216, 2702433, 3163824, 3603244, 5404866, 6327648, 7206488, 8107299, 10809732, 14412976, 16214598, 21619464, 28825952, 32429196, 43238928, 64858392, 86477856, 129716784, 259433568]

約数ペア:

[(1, 259433568), (2, 129716784), (3, 86477856), (4, 64858392), (6, 43238928), (8, 32429196), (9, 28825952), (12, 21619464), (16, 16214598), (18, 14412976), (24, 10809732), (32, 8107299), (36, 7206488), (41, 6327648), (48, 5404866), (72, 3603244), (82, 3163824), (96, 2702433), (123, 2109216), (127, 2042784), (144, 1801622), (164, 1581912), (173, 1499616), (246, 1054608), (254, 1021392), (288, 900811), (328, 790956), (346, 749808), (369, 703072), (381, 680928), (492, 527304), (508, 510696), (519, 499872), (656, 395478), (692, 374904), (738, 351536), (762, 340464), (984, 263652), (1016, 255348), (1038, 249936), (1143, 226976), (1312, 197739), (1384, 187452), (1476, 175768), (1524, 170232), (1557, 166624), (1968, 131826), (2032, 127674), (2076, 124968), (2286, 113488), (2768, 93726), (2952, 87884), (3048, 85116), (3114, 83312), (3936, 65913), (4064, 63837), (4152, 62484), (4572, 56744), (5207, 49824), (5536, 46863), (5904, 43942), (6096, 42558), (6228, 41656), (7093, 36576), (8304, 31242), (9144, 28372), (10414, 24912), (11808, 21971), (12192, 21279), (12456, 20828), (14186, 18288), (15621, 16608)]