252721872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 768395264

約数和(自身を除く): 515673392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1063, 1143, 1524, 1651, 1872, 2032, 2126, 2286, 3048, 3189, 3302, 4252, 4572, 4953, 6096, 6378, 6604, 8504, 9144, 9567, 9906, 12756, 13208, 13819, 14859, 17008, 18288, 19134, 19812, 25512, 26416, 27638, 29718, 38268, 39624, 41457, 51024, 55276, 59436, 76536, 79248, 82914, 110552, 118872, 124371, 135001, 153072, 165828, 221104, 237744, 248742, 270002, 331656, 405003, 497484, 540004, 663312, 810006, 994968, 1080008, 1215009, 1620012, 1755013, 1989936, 2160016, 2430018, 3240024, 3510026, 4860036, 5265039, 6480048, 7020052, 9720072, 10530078, 14040104, 15795117, 19440144, 21060156, 28080208, 31590234, 42120312, 63180468, 84240624, 126360936, 252721872]

約数ペア:

[(1, 252721872), (2, 126360936), (3, 84240624), (4, 63180468), (6, 42120312), (8, 31590234), (9, 28080208), (12, 21060156), (13, 19440144), (16, 15795117), (18, 14040104), (24, 10530078), (26, 9720072), (36, 7020052), (39, 6480048), (48, 5265039), (52, 4860036), (72, 3510026), (78, 3240024), (104, 2430018), (117, 2160016), (127, 1989936), (144, 1755013), (156, 1620012), (208, 1215009), (234, 1080008), (254, 994968), (312, 810006), (381, 663312), (468, 540004), (508, 497484), (624, 405003), (762, 331656), (936, 270002), (1016, 248742), (1063, 237744), (1143, 221104), (1524, 165828), (1651, 153072), (1872, 135001), (2032, 124371), (2126, 118872), (2286, 110552), (3048, 82914), (3189, 79248), (3302, 76536), (4252, 59436), (4572, 55276), (4953, 51024), (6096, 41457), (6378, 39624), (6604, 38268), (8504, 29718), (9144, 27638), (9567, 26416), (9906, 25512), (12756, 19812), (13208, 19134), (13819, 18288), (14859, 17008)]