1222457328

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{13121}}^1$

素因数の和:13782

約数の個数: 60

約数和(自身を含む): 3426731568

約数和(自身を除く): 2204274240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 13121, 15528, 23292, 26242, 31056, 39363, 46584, 52484, 78726, 93168, 104968, 118089, 157452, 209936, 236178, 314904, 472356, 629808, 944712, 1889424, 8489287, 16978574, 25467861, 33957148, 50935722, 67914296, 76403583, 101871444, 135828592, 152807166, 203742888, 305614332, 407485776, 611228664, 1222457328]

約数ペア:

[(1, 1222457328), (2, 611228664), (3, 407485776), (4, 305614332), (6, 203742888), (8, 152807166), (9, 135828592), (12, 101871444), (16, 76403583), (18, 67914296), (24, 50935722), (36, 33957148), (48, 25467861), (72, 16978574), (144, 8489287), (647, 1889424), (1294, 944712), (1941, 629808), (2588, 472356), (3882, 314904), (5176, 236178), (5823, 209936), (7764, 157452), (10352, 118089), (11646, 104968), (13121, 93168), (15528, 78726), (23292, 52484), (26242, 46584), (31056, 39363)]