629147848

素因数分解:

$2^3\times 7^2\times {\mathrm{811}}^1\times {\mathrm{1979}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 1374634800

約数和(自身を除く): 745486952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 811, 1622, 1979, 3244, 3958, 5677, 6488, 7916, 11354, 13853, 15832, 22708, 27706, 39739, 45416, 55412, 79478, 96971, 110824, 158956, 193942, 317912, 387884, 775768, 1604969, 3209938, 6419876, 11234783, 12839752, 22469566, 44939132, 78643481, 89878264, 157286962, 314573924, 629147848]

約数ペア:

[(1, 629147848), (2, 314573924), (4, 157286962), (7, 89878264), (8, 78643481), (14, 44939132), (28, 22469566), (49, 12839752), (56, 11234783), (98, 6419876), (196, 3209938), (392, 1604969), (811, 775768), (1622, 387884), (1979, 317912), (3244, 193942), (3958, 158956), (5677, 110824), (6488, 96971), (7916, 79478), (11354, 55412), (13853, 45416), (15832, 39739), (22708, 27706)]