649290744

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2277

約数の個数: 96

約数和(自身を含む): 1832220000

約数和(自身を除く): 1182929256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 149, 174, 232, 261, 298, 348, 447, 522, 596, 696, 894, 1044, 1192, 1341, 1788, 2087, 2088, 2682, 3576, 4174, 4321, 5364, 6261, 8348, 8642, 10728, 12522, 12963, 16696, 17284, 18783, 25044, 25926, 34568, 37566, 38889, 50088, 51852, 60523, 75132, 77778, 103704, 121046, 150264, 155556, 181569, 242092, 310963, 311112, 363138, 484184, 544707, 621926, 726276, 932889, 1089414, 1243852, 1452552, 1865778, 2178828, 2487704, 2798667, 3731556, 4357656, 5597334, 7463112, 9017927, 11194668, 18035854, 22389336, 27053781, 36071708, 54107562, 72143416, 81161343, 108215124, 162322686, 216430248, 324645372, 649290744]

約数ペア:

[(1, 649290744), (2, 324645372), (3, 216430248), (4, 162322686), (6, 108215124), (8, 81161343), (9, 72143416), (12, 54107562), (18, 36071708), (24, 27053781), (29, 22389336), (36, 18035854), (58, 11194668), (72, 9017927), (87, 7463112), (116, 5597334), (149, 4357656), (174, 3731556), (232, 2798667), (261, 2487704), (298, 2178828), (348, 1865778), (447, 1452552), (522, 1243852), (596, 1089414), (696, 932889), (894, 726276), (1044, 621926), (1192, 544707), (1341, 484184), (1788, 363138), (2087, 311112), (2088, 310963), (2682, 242092), (3576, 181569), (4174, 155556), (4321, 150264), (5364, 121046), (6261, 103704), (8348, 77778), (8642, 75132), (10728, 60523), (12522, 51852), (12963, 50088), (16696, 38889), (17284, 37566), (18783, 34568), (25044, 25926)]