845155416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1961

約数の個数: 128

約数和(自身を含む): 2560320000

約数和(自身を除く): 1715164584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 266, 298, 399, 447, 456, 532, 596, 798, 894, 1043, 1064, 1192, 1596, 1777, 1788, 2086, 2831, 3129, 3192, 3554, 3576, 4172, 5331, 5662, 6258, 7108, 8344, 8493, 10662, 11324, 12439, 12516, 14216, 16986, 19817, 21324, 22648, 24878, 25032, 33763, 33972, 37317, 39634, 42648, 49756, 59451, 67526, 67944, 74634, 79268, 99512, 101289, 118902, 135052, 149268, 158536, 202578, 236341, 237804, 264773, 270104, 298536, 405156, 472682, 475608, 529546, 709023, 794319, 810312, 945364, 1059092, 1418046, 1588638, 1853411, 1890728, 2118184, 2836092, 3177276, 3706822, 5030687, 5560233, 5672184, 6354552, 7413644, 10061374, 11120466, 14827288, 15092061, 20122748, 22240932, 30184122, 35214809, 40245496, 44481864, 60368244, 70429618, 105644427, 120736488, 140859236, 211288854, 281718472, 422577708, 845155416]

約数ペア:

[(1, 845155416), (2, 422577708), (3, 281718472), (4, 211288854), (6, 140859236), (7, 120736488), (8, 105644427), (12, 70429618), (14, 60368244), (19, 44481864), (21, 40245496), (24, 35214809), (28, 30184122), (38, 22240932), (42, 20122748), (56, 15092061), (57, 14827288), (76, 11120466), (84, 10061374), (114, 7413644), (133, 6354552), (149, 5672184), (152, 5560233), (168, 5030687), (228, 3706822), (266, 3177276), (298, 2836092), (399, 2118184), (447, 1890728), (456, 1853411), (532, 1588638), (596, 1418046), (798, 1059092), (894, 945364), (1043, 810312), (1064, 794319), (1192, 709023), (1596, 529546), (1777, 475608), (1788, 472682), (2086, 405156), (2831, 298536), (3129, 270104), (3192, 264773), (3554, 237804), (3576, 236341), (4172, 202578), (5331, 158536), (5662, 149268), (6258, 135052), (7108, 118902), (8344, 101289), (8493, 99512), (10662, 79268), (11324, 74634), (12439, 67944), (12516, 67526), (14216, 59451), (16986, 49756), (19817, 42648), (21324, 39634), (22648, 37317), (24878, 33972), (25032, 33763)]