278948658528

素因数分解:

$2^5\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1321}}^1\times {\mathrm{2113}}^1$

素因数の和:3797

約数の個数: 144

約数和(自身を含む): 796525316496

約数和(自身を除く): 517576657968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 347, 694, 1041, 1321, 1388, 2082, 2113, 2642, 2776, 3123, 3963, 4164, 4226, 5284, 5552, 6246, 6339, 7926, 8328, 8452, 10568, 11104, 11889, 12492, 12678, 15852, 16656, 16904, 19017, 21136, 23778, 24984, 25356, 31704, 33312, 33808, 38034, 42272, 47556, 49968, 50712, 63408, 67616, 76068, 95112, 99936, 101424, 126816, 152136, 190224, 202848, 304272, 380448, 458387, 608544, 733211, 916774, 1375161, 1466422, 1833548, 2199633, 2750322, 2791273, 2932844, 3667096, 4125483, 4399266, 5500644, 5582546, 5865688, 6598899, 7334192, 8250966, 8373819, 8798532, 11001288, 11165092, 11731376, 13197798, 14668384, 16501932, 16747638, 17597064, 22002576, 22330184, 23462752, 25121457, 26395596, 33003864, 33495276, 35194128, 44005152, 44660368, 50242914, 52791192, 66007728, 66990552, 70388256, 89320736, 100485828, 105582384, 132015456, 133981104, 200971656, 211164768, 267962208, 401943312, 803886624, 968571731, 1937143462, 2905715193, 3874286924, 5811430386, 7748573848, 8717145579, 11622860772, 15497147696, 17434291158, 23245721544, 30994295392, 34868582316, 46491443088, 69737164632, 92982886176, 139474329264, 278948658528]

約数ペア:

[(1, 278948658528), (2, 139474329264), (3, 92982886176), (4, 69737164632), (6, 46491443088), (8, 34868582316), (9, 30994295392), (12, 23245721544), (16, 17434291158), (18, 15497147696), (24, 11622860772), (32, 8717145579), (36, 7748573848), (48, 5811430386), (72, 3874286924), (96, 2905715193), (144, 1937143462), (288, 968571731), (347, 803886624), (694, 401943312), (1041, 267962208), (1321, 211164768), (1388, 200971656), (2082, 133981104), (2113, 132015456), (2642, 105582384), (2776, 100485828), (3123, 89320736), (3963, 70388256), (4164, 66990552), (4226, 66007728), (5284, 52791192), (5552, 50242914), (6246, 44660368), (6339, 44005152), (7926, 35194128), (8328, 33495276), (8452, 33003864), (10568, 26395596), (11104, 25121457), (11889, 23462752), (12492, 22330184), (12678, 22002576), (15852, 17597064), (16656, 16747638), (16904, 16501932), (19017, 14668384), (21136, 13197798), (23778, 11731376), (24984, 11165092), (25356, 11001288), (31704, 8798532), (33312, 8373819), (33808, 8250966), (38034, 7334192), (42272, 6598899), (47556, 5865688), (49968, 5582546), (50712, 5500644), (63408, 4399266), (67616, 4125483), (76068, 3667096), (95112, 2932844), (99936, 2791273), (101424, 2750322), (126816, 2199633), (152136, 1833548), (190224, 1466422), (202848, 1375161), (304272, 916774), (380448, 733211), (458387, 608544)]