311204724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1847}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 765811200

約数和(自身を除く): 454606476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 739, 1478, 1847, 2217, 2956, 3694, 4434, 5541, 7388, 8868, 11082, 14041, 22164, 28082, 35093, 42123, 56164, 70186, 84246, 105279, 140372, 168492, 210558, 421116, 1364933, 2729866, 4094799, 5459732, 8189598, 16379196, 25933727, 51867454, 77801181, 103734908, 155602362, 311204724]

約数ペア:

[(1, 311204724), (2, 155602362), (3, 103734908), (4, 77801181), (6, 51867454), (12, 25933727), (19, 16379196), (38, 8189598), (57, 5459732), (76, 4094799), (114, 2729866), (228, 1364933), (739, 421116), (1478, 210558), (1847, 168492), (2217, 140372), (2956, 105279), (3694, 84246), (4434, 70186), (5541, 56164), (7388, 42123), (8868, 35093), (11082, 28082), (14041, 22164)]