323385568

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1856

約数の個数: 72

約数和(自身を含む): 715097376

約数和(自身を除く): 391711808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 242, 352, 376, 484, 517, 752, 968, 1034, 1504, 1777, 1936, 2068, 3554, 3872, 4136, 5687, 7108, 8272, 11374, 14216, 16544, 19547, 22748, 28432, 39094, 45496, 56864, 78188, 83519, 90992, 156376, 167038, 181984, 215017, 312752, 334076, 430034, 625504, 668152, 860068, 918709, 1336304, 1720136, 1837418, 2672608, 3440272, 3674836, 6880544, 7349672, 10105799, 14699344, 20211598, 29398688, 40423196, 80846392, 161692784, 323385568]

約数ペア:

[(1, 323385568), (2, 161692784), (4, 80846392), (8, 40423196), (11, 29398688), (16, 20211598), (22, 14699344), (32, 10105799), (44, 7349672), (47, 6880544), (88, 3674836), (94, 3440272), (121, 2672608), (176, 1837418), (188, 1720136), (242, 1336304), (352, 918709), (376, 860068), (484, 668152), (517, 625504), (752, 430034), (968, 334076), (1034, 312752), (1504, 215017), (1777, 181984), (1936, 167038), (2068, 156376), (3554, 90992), (3872, 83519), (4136, 78188), (5687, 56864), (7108, 45496), (8272, 39094), (11374, 28432), (14216, 22748), (16544, 19547)]