768567501

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 1308464640

約数和(自身を除く): 539897139

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 151, 153, 221, 351, 453, 459, 663, 853, 1359, 1963, 1989, 2559, 2567, 4077, 5889, 5967, 7677, 7701, 11089, 14501, 17667, 23031, 23103, 33267, 33371, 43503, 53001, 69309, 99801, 100113, 128803, 130509, 188513, 299403, 300339, 386409, 391527, 565539, 901017, 1159227, 1674439, 1696617, 2189651, 3477681, 5023317, 5089851, 6568953, 15069951, 19706859, 28465463, 45209853, 59120577, 85396389, 256189167, 768567501]

約数ペア:

[(1, 768567501), (3, 256189167), (9, 85396389), (13, 59120577), (17, 45209853), (27, 28465463), (39, 19706859), (51, 15069951), (117, 6568953), (151, 5089851), (153, 5023317), (221, 3477681), (351, 2189651), (453, 1696617), (459, 1674439), (663, 1159227), (853, 901017), (1359, 565539), (1963, 391527), (1989, 386409), (2559, 300339), (2567, 299403), (4077, 188513), (5889, 130509), (5967, 128803), (7677, 100113), (7701, 99801), (11089, 69309), (14501, 53001), (17667, 43503), (23031, 33371), (23103, 33267)]