258495216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4447}}^1$

素因数の和:4638

約数の個数: 80

約数和(自身を含む): 767760384

約数和(自身を除く): 509265168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 4152, 4447, 4844, 7266, 8304, 8894, 9688, 13341, 14532, 17788, 19376, 26682, 29064, 31129, 35576, 53364, 58128, 62258, 71152, 93387, 106728, 124516, 186774, 213456, 249032, 373548, 498064, 747096, 769331, 1494192, 1538662, 2307993, 3077324, 4615986, 5385317, 6154648, 9231972, 10770634, 12309296, 16155951, 18463944, 21541268, 32311902, 36927888, 43082536, 64623804, 86165072, 129247608, 258495216]

約数ペア:

[(1, 258495216), (2, 129247608), (3, 86165072), (4, 64623804), (6, 43082536), (7, 36927888), (8, 32311902), (12, 21541268), (14, 18463944), (16, 16155951), (21, 12309296), (24, 10770634), (28, 9231972), (42, 6154648), (48, 5385317), (56, 4615986), (84, 3077324), (112, 2307993), (168, 1538662), (173, 1494192), (336, 769331), (346, 747096), (519, 498064), (692, 373548), (1038, 249032), (1211, 213456), (1384, 186774), (2076, 124516), (2422, 106728), (2768, 93387), (3633, 71152), (4152, 62258), (4447, 58128), (4844, 53364), (7266, 35576), (8304, 31129), (8894, 29064), (9688, 26682), (13341, 19376), (14532, 17788)]