211672968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 571536000

約数和(自身を除く): 359863032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449, 898, 1347, 1511, 1796, 2694, 3022, 3592, 4533, 5388, 5837, 6044, 9066, 10776, 11674, 12088, 17511, 18132, 19643, 23348, 35022, 36264, 39286, 46696, 58929, 70044, 78572, 117858, 140088, 157144, 235716, 471432, 678439, 1356878, 2035317, 2713756, 4070634, 5427512, 8141268, 8819707, 16282536, 17639414, 26459121, 35278828, 52918242, 70557656, 105836484, 211672968]

約数ペア:

[(1, 211672968), (2, 105836484), (3, 70557656), (4, 52918242), (6, 35278828), (8, 26459121), (12, 17639414), (13, 16282536), (24, 8819707), (26, 8141268), (39, 5427512), (52, 4070634), (78, 2713756), (104, 2035317), (156, 1356878), (312, 678439), (449, 471432), (898, 235716), (1347, 157144), (1511, 140088), (1796, 117858), (2694, 78572), (3022, 70044), (3592, 58929), (4533, 46696), (5388, 39286), (5837, 36264), (6044, 35022), (9066, 23348), (10776, 19643), (11674, 18132), (12088, 17511)]