671330986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 1133927424

約数和(自身を除く): 462596438

約数列:

[1, 2, 17, 34, 47, 61, 71, 94, 97, 122, 142, 194, 799, 1037, 1207, 1598, 1649, 2074, 2414, 2867, 3298, 3337, 4331, 4559, 5734, 5917, 6674, 6887, 8662, 9118, 11834, 13774, 48739, 56729, 73627, 77503, 97478, 100589, 113458, 117079, 147254, 155006, 201178, 203557, 234158, 278099, 323689, 407114, 420107, 556198, 647378, 840214, 3460469, 4727683, 5502713, 6920938, 7141819, 9455366, 11005426, 14283638, 19745029, 39490058, 335665493, 671330986]

約数ペア:

[(1, 671330986), (2, 335665493), (17, 39490058), (34, 19745029), (47, 14283638), (61, 11005426), (71, 9455366), (94, 7141819), (97, 6920938), (122, 5502713), (142, 4727683), (194, 3460469), (799, 840214), (1037, 647378), (1207, 556198), (1598, 420107), (1649, 407114), (2074, 323689), (2414, 278099), (2867, 234158), (3298, 203557), (3337, 201178), (4331, 155006), (4559, 147254), (5734, 117079), (5917, 113458), (6674, 100589), (6887, 97478), (8662, 77503), (9118, 73627), (11834, 56729), (13774, 48739)]