489541312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 1089672192

約数和(自身を除く): 600130880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 113, 127, 164, 208, 226, 254, 328, 416, 452, 508, 533, 656, 832, 904, 1016, 1066, 1312, 1469, 1651, 1808, 2032, 2132, 2624, 2938, 3302, 3616, 4064, 4264, 4633, 5207, 5876, 6604, 7232, 8128, 8528, 9266, 10414, 11752, 13208, 14351, 17056, 18532, 20828, 23504, 26416, 28702, 34112, 37064, 41656, 47008, 52832, 57404, 60229, 67691, 74128, 83312, 94016, 105664, 114808, 120458, 135382, 148256, 166624, 186563, 229616, 240916, 270764, 296512, 333248, 373126, 459232, 481832, 541528, 588391, 746252, 918464, 963664, 1083056, 1176782, 1492504, 1927328, 2166112, 2353564, 2985008, 3854656, 4332224, 4707128, 5970016, 7649083, 9414256, 11940032, 15298166, 18828512, 30596332, 37657024, 61192664, 122385328, 244770656, 489541312]

約数ペア:

[(1, 489541312), (2, 244770656), (4, 122385328), (8, 61192664), (13, 37657024), (16, 30596332), (26, 18828512), (32, 15298166), (41, 11940032), (52, 9414256), (64, 7649083), (82, 5970016), (104, 4707128), (113, 4332224), (127, 3854656), (164, 2985008), (208, 2353564), (226, 2166112), (254, 1927328), (328, 1492504), (416, 1176782), (452, 1083056), (508, 963664), (533, 918464), (656, 746252), (832, 588391), (904, 541528), (1016, 481832), (1066, 459232), (1312, 373126), (1469, 333248), (1651, 296512), (1808, 270764), (2032, 240916), (2132, 229616), (2624, 186563), (2938, 166624), (3302, 148256), (3616, 135382), (4064, 120458), (4264, 114808), (4633, 105664), (5207, 94016), (5876, 83312), (6604, 74128), (7232, 67691), (8128, 60229), (8528, 57404), (9266, 52832), (10414, 47008), (11752, 41656), (13208, 37064), (14351, 34112), (17056, 28702), (18532, 26416), (20828, 23504)]