389727822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 903571200

約数和(自身を除く): 513843378

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 419, 561, 829, 838, 1122, 1257, 1658, 2487, 2514, 4609, 4974, 7123, 9119, 9218, 13827, 14093, 14246, 18238, 21369, 27357, 27654, 28186, 42279, 42738, 54714, 78353, 84558, 155023, 156706, 235059, 310046, 347351, 465069, 470118, 694702, 930138, 1042053, 2084106, 3820861, 5904967, 7641722, 11462583, 11809934, 17714901, 22925166, 35429802, 64954637, 129909274, 194863911, 389727822]

約数ペア:

[(1, 389727822), (2, 194863911), (3, 129909274), (6, 64954637), (11, 35429802), (17, 22925166), (22, 17714901), (33, 11809934), (34, 11462583), (51, 7641722), (66, 5904967), (102, 3820861), (187, 2084106), (374, 1042053), (419, 930138), (561, 694702), (829, 470118), (838, 465069), (1122, 347351), (1257, 310046), (1658, 235059), (2487, 156706), (2514, 155023), (4609, 84558), (4974, 78353), (7123, 54714), (9119, 42738), (9218, 42279), (13827, 28186), (14093, 27654), (14246, 27357), (18238, 21369)]