4640216

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 10644480

約数和(自身を除く): 6004264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 47, 56, 82, 86, 94, 164, 172, 188, 287, 301, 328, 329, 344, 376, 574, 602, 658, 1148, 1204, 1316, 1763, 1927, 2021, 2296, 2408, 2632, 3526, 3854, 4042, 7052, 7708, 8084, 12341, 13489, 14104, 14147, 15416, 16168, 24682, 26978, 28294, 49364, 53956, 56588, 82861, 98728, 107912, 113176, 165722, 331444, 580027, 662888, 1160054, 2320108, 4640216]

約数ペア:

[(1, 4640216), (2, 2320108), (4, 1160054), (7, 662888), (8, 580027), (14, 331444), (28, 165722), (41, 113176), (43, 107912), (47, 98728), (56, 82861), (82, 56588), (86, 53956), (94, 49364), (164, 28294), (172, 26978), (188, 24682), (287, 16168), (301, 15416), (328, 14147), (329, 14104), (344, 13489), (376, 12341), (574, 8084), (602, 7708), (658, 7052), (1148, 4042), (1204, 3854), (1316, 3526), (1763, 2632), (1927, 2408), (2021, 2296)]