290801952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{144247}}^1$

素因数の和:144270

約数の個数: 72

約数和(自身を含む): 945112896

約数和(自身を除く): 654310944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 144247, 288494, 432741, 576988, 865482, 1009729, 1153976, 1298223, 1730964, 2019458, 2307952, 2596446, 3029187, 3461928, 4038916, 4615904, 5192892, 6058374, 6923856, 8077832, 9087561, 10385784, 12116748, 13847712, 16155664, 18175122, 20771568, 24233496, 32311328, 36350244, 41543136, 48466992, 72700488, 96933984, 145400976, 290801952]

約数ペア:

[(1, 290801952), (2, 145400976), (3, 96933984), (4, 72700488), (6, 48466992), (7, 41543136), (8, 36350244), (9, 32311328), (12, 24233496), (14, 20771568), (16, 18175122), (18, 16155664), (21, 13847712), (24, 12116748), (28, 10385784), (32, 9087561), (36, 8077832), (42, 6923856), (48, 6058374), (56, 5192892), (63, 4615904), (72, 4038916), (84, 3461928), (96, 3029187), (112, 2596446), (126, 2307952), (144, 2019458), (168, 1730964), (224, 1298223), (252, 1153976), (288, 1009729), (336, 865482), (504, 576988), (672, 432741), (1008, 288494), (2016, 144247)]