2239997758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 3771360000

約数和(自身を除く): 1531362242

約数列:

[1, 2, 17, 29, 34, 58, 79, 149, 158, 193, 298, 386, 493, 986, 1343, 2291, 2533, 2686, 3281, 4321, 4582, 5066, 5597, 6562, 8642, 11194, 11771, 15247, 23542, 28757, 30494, 38947, 57514, 73457, 77894, 95149, 146914, 190298, 200107, 259199, 341359, 400214, 442163, 488869, 518398, 682718, 833953, 884326, 977738, 1667906, 2271803, 4543606, 5803103, 7516771, 11606206, 14177201, 15033542, 28354402, 38620651, 65882287, 77241302, 131764574, 1119998879, 2239997758]

約数ペア:

[(1, 2239997758), (2, 1119998879), (17, 131764574), (29, 77241302), (34, 65882287), (58, 38620651), (79, 28354402), (149, 15033542), (158, 14177201), (193, 11606206), (298, 7516771), (386, 5803103), (493, 4543606), (986, 2271803), (1343, 1667906), (2291, 977738), (2533, 884326), (2686, 833953), (3281, 682718), (4321, 518398), (4582, 488869), (5066, 442163), (5597, 400214), (6562, 341359), (8642, 259199), (11194, 200107), (11771, 190298), (15247, 146914), (23542, 95149), (28757, 77894), (30494, 73457), (38947, 57514)]