8490328

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 20468700

約数和(自身を除く): 11978372

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 179, 196, 242, 308, 358, 392, 484, 539, 616, 716, 847, 968, 1078, 1253, 1432, 1694, 1969, 2156, 2506, 3388, 3938, 4312, 5012, 5929, 6776, 7876, 8771, 10024, 11858, 13783, 15752, 17542, 21659, 23716, 27566, 35084, 43318, 47432, 55132, 70168, 86636, 96481, 110264, 151613, 173272, 192962, 303226, 385924, 606452, 771848, 1061291, 1212904, 2122582, 4245164, 8490328]

約数ペア:

[(1, 8490328), (2, 4245164), (4, 2122582), (7, 1212904), (8, 1061291), (11, 771848), (14, 606452), (22, 385924), (28, 303226), (44, 192962), (49, 173272), (56, 151613), (77, 110264), (88, 96481), (98, 86636), (121, 70168), (154, 55132), (179, 47432), (196, 43318), (242, 35084), (308, 27566), (358, 23716), (392, 21659), (484, 17542), (539, 15752), (616, 13783), (716, 11858), (847, 10024), (968, 8771), (1078, 7876), (1253, 6776), (1432, 5929), (1694, 5012), (1969, 4312), (2156, 3938), (2506, 3388)]