1874751483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 2987712000

約数和(自身を除く): 1112960517

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 181, 187, 407, 499, 543, 561, 629, 1221, 1497, 1887, 1991, 3077, 5489, 5973, 6697, 6919, 8483, 9231, 16467, 18463, 20091, 20757, 25449, 33847, 55389, 73667, 90319, 93313, 101541, 113849, 203093, 221001, 270957, 279939, 313871, 341547, 609279, 941613, 993509, 1252339, 1535423, 2980527, 3341803, 3452581, 3757017, 4606269, 10025409, 10357743, 16889653, 36759833, 50668959, 56810651, 110279499, 170431953, 624917161, 1874751483]

約数ペア:

[(1, 1874751483), (3, 624917161), (11, 170431953), (17, 110279499), (33, 56810651), (37, 50668959), (51, 36759833), (111, 16889653), (181, 10357743), (187, 10025409), (407, 4606269), (499, 3757017), (543, 3452581), (561, 3341803), (629, 2980527), (1221, 1535423), (1497, 1252339), (1887, 993509), (1991, 941613), (3077, 609279), (5489, 341547), (5973, 313871), (6697, 279939), (6919, 270957), (8483, 221001), (9231, 203093), (16467, 113849), (18463, 101541), (20091, 93313), (20757, 90319), (25449, 73667), (33847, 55389)]