1240812216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{820643}}^1$

素因数の和:820665

約数の個数: 64

約数和(自身を含む): 3939091200

約数和(自身を除く): 2698278984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 820643, 1641286, 2461929, 3282572, 4923858, 5744501, 6565144, 7385787, 9847716, 11489002, 14771574, 17233503, 19695432, 22157361, 22978004, 29543148, 34467006, 44314722, 45956008, 51700509, 59086296, 68934012, 88629444, 103401018, 137868024, 155101527, 177258888, 206802036, 310203054, 413604072, 620406108, 1240812216]

約数ペア:

[(1, 1240812216), (2, 620406108), (3, 413604072), (4, 310203054), (6, 206802036), (7, 177258888), (8, 155101527), (9, 137868024), (12, 103401018), (14, 88629444), (18, 68934012), (21, 59086296), (24, 51700509), (27, 45956008), (28, 44314722), (36, 34467006), (42, 29543148), (54, 22978004), (56, 22157361), (63, 19695432), (72, 17233503), (84, 14771574), (108, 11489002), (126, 9847716), (168, 7385787), (189, 6565144), (216, 5744501), (252, 4923858), (378, 3282572), (504, 2461929), (756, 1641286), (1512, 820643)]