2539597788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4684

約数の個数: 144

約数和(自身を含む): 7948414656

約数和(自身を除く): 5408816868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 173, 182, 234, 252, 273, 346, 364, 468, 519, 546, 692, 819, 1038, 1092, 1211, 1557, 1638, 2076, 2249, 2422, 3114, 3276, 3633, 4481, 4498, 4844, 6228, 6747, 7266, 8962, 8996, 10899, 13443, 13494, 14532, 15743, 17924, 20241, 21798, 26886, 26988, 31367, 31486, 40329, 40482, 43596, 47229, 53772, 58253, 62734, 62972, 80658, 80964, 94101, 94458, 116506, 125468, 141687, 161316, 174759, 188202, 188916, 233012, 282303, 283374, 349518, 376404, 407771, 524277, 564606, 566748, 699036, 775213, 815542, 1048554, 1129212, 1223313, 1550426, 1631084, 2097108, 2325639, 2446626, 3100852, 3669939, 4651278, 4893252, 5426491, 6976917, 7339878, 9302556, 10077769, 10852982, 13953834, 14679756, 16279473, 20155538, 21705964, 27907668, 30233307, 32558946, 40311076, 48838419, 60466614, 65117892, 70544383, 90699921, 97676838, 120933228, 141088766, 181399842, 195353676, 211633149, 282177532, 362799684, 423266298, 634899447, 846532596, 1269798894, 2539597788]

約数ペア:

[(1, 2539597788), (2, 1269798894), (3, 846532596), (4, 634899447), (6, 423266298), (7, 362799684), (9, 282177532), (12, 211633149), (13, 195353676), (14, 181399842), (18, 141088766), (21, 120933228), (26, 97676838), (28, 90699921), (36, 70544383), (39, 65117892), (42, 60466614), (52, 48838419), (63, 40311076), (78, 32558946), (84, 30233307), (91, 27907668), (117, 21705964), (126, 20155538), (156, 16279473), (173, 14679756), (182, 13953834), (234, 10852982), (252, 10077769), (273, 9302556), (346, 7339878), (364, 6976917), (468, 5426491), (519, 4893252), (546, 4651278), (692, 3669939), (819, 3100852), (1038, 2446626), (1092, 2325639), (1211, 2097108), (1557, 1631084), (1638, 1550426), (2076, 1223313), (2249, 1129212), (2422, 1048554), (3114, 815542), (3276, 775213), (3633, 699036), (4481, 566748), (4498, 564606), (4844, 524277), (6228, 407771), (6747, 376404), (7266, 349518), (8962, 283374), (8996, 282303), (10899, 233012), (13443, 188916), (13494, 188202), (14532, 174759), (15743, 161316), (17924, 141687), (20241, 125468), (21798, 116506), (26886, 94458), (26988, 94101), (31367, 80964), (31486, 80658), (40329, 62972), (40482, 62734), (43596, 58253), (47229, 53772)]