261473688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7307}}^1$

素因数の和:7397

約数の個数: 96

約数和(自身を含む): 820834560

約数和(自身を除く): 559360872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3976, 4473, 5112, 5964, 7307, 8946, 11928, 14614, 17892, 21921, 29228, 35784, 43842, 51149, 58456, 65763, 87684, 102298, 131526, 153447, 175368, 204596, 263052, 306894, 409192, 460341, 518797, 526104, 613788, 920682, 1037594, 1227576, 1556391, 1841364, 2075188, 3112782, 3631579, 3682728, 4150376, 4669173, 6225564, 7263158, 9338346, 10894737, 12451128, 14526316, 18676692, 21789474, 29052632, 32684211, 37353384, 43578948, 65368422, 87157896, 130736844, 261473688]

約数ペア:

[(1, 261473688), (2, 130736844), (3, 87157896), (4, 65368422), (6, 43578948), (7, 37353384), (8, 32684211), (9, 29052632), (12, 21789474), (14, 18676692), (18, 14526316), (21, 12451128), (24, 10894737), (28, 9338346), (36, 7263158), (42, 6225564), (56, 4669173), (63, 4150376), (71, 3682728), (72, 3631579), (84, 3112782), (126, 2075188), (142, 1841364), (168, 1556391), (213, 1227576), (252, 1037594), (284, 920682), (426, 613788), (497, 526104), (504, 518797), (568, 460341), (639, 409192), (852, 306894), (994, 263052), (1278, 204596), (1491, 175368), (1704, 153447), (1988, 131526), (2556, 102298), (2982, 87684), (3976, 65763), (4473, 58456), (5112, 51149), (5964, 43842), (7307, 35784), (8946, 29228), (11928, 21921), (14614, 17892)]