4254488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 9979200

約数和(自身を除く): 5724712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 109, 119, 136, 164, 218, 238, 287, 328, 436, 476, 574, 697, 763, 872, 952, 1148, 1394, 1526, 1853, 2296, 2788, 3052, 3706, 4469, 4879, 5576, 6104, 7412, 8938, 9758, 12971, 14824, 17876, 19516, 25942, 31283, 35752, 39032, 51884, 62566, 75973, 103768, 125132, 151946, 250264, 303892, 531811, 607784, 1063622, 2127244, 4254488]

約数ペア:

[(1, 4254488), (2, 2127244), (4, 1063622), (7, 607784), (8, 531811), (14, 303892), (17, 250264), (28, 151946), (34, 125132), (41, 103768), (56, 75973), (68, 62566), (82, 51884), (109, 39032), (119, 35752), (136, 31283), (164, 25942), (218, 19516), (238, 17876), (287, 14824), (328, 12971), (436, 9758), (476, 8938), (574, 7412), (697, 6104), (763, 5576), (872, 4879), (952, 4469), (1148, 3706), (1394, 3052), (1526, 2788), (1853, 2296)]