315942328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 686931840

約数和(自身を除く): 370989512

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 53, 62, 86, 104, 106, 124, 172, 212, 248, 344, 403, 424, 559, 689, 806, 1118, 1333, 1378, 1612, 1643, 1849, 2236, 2279, 2666, 2756, 3224, 3286, 3698, 4472, 4558, 5332, 5512, 6572, 7396, 9116, 10664, 13144, 14792, 17329, 18232, 21359, 24037, 29627, 34658, 42718, 48074, 57319, 59254, 69316, 70649, 85436, 96148, 97997, 114638, 118508, 138632, 141298, 170872, 192296, 195994, 229276, 237016, 282596, 391988, 458552, 565192, 745147, 783976, 918437, 1273961, 1490294, 1836874, 2547922, 2980588, 3037907, 3673748, 5095844, 5961176, 6075814, 7347496, 10191688, 12151628, 24303256, 39492791, 78985582, 157971164, 315942328]

約数ペア:

[(1, 315942328), (2, 157971164), (4, 78985582), (8, 39492791), (13, 24303256), (26, 12151628), (31, 10191688), (43, 7347496), (52, 6075814), (53, 5961176), (62, 5095844), (86, 3673748), (104, 3037907), (106, 2980588), (124, 2547922), (172, 1836874), (212, 1490294), (248, 1273961), (344, 918437), (403, 783976), (424, 745147), (559, 565192), (689, 458552), (806, 391988), (1118, 282596), (1333, 237016), (1378, 229276), (1612, 195994), (1643, 192296), (1849, 170872), (2236, 141298), (2279, 138632), (2666, 118508), (2756, 114638), (3224, 97997), (3286, 96148), (3698, 85436), (4472, 70649), (4558, 69316), (5332, 59254), (5512, 57319), (6572, 48074), (7396, 42718), (9116, 34658), (10664, 29627), (13144, 24037), (14792, 21359), (17329, 18232)]