1228896704

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21599}}^1$

素因数の和:21745

約数の個数: 56

約数和(自身を含む): 2809036800

約数和(自身を除く): 1580140096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 21599, 28448, 43198, 56896, 86396, 151193, 172792, 302386, 345584, 604772, 691168, 1209544, 1382336, 2419088, 2743073, 4838176, 5486146, 9676352, 10972292, 19201511, 21944584, 38403022, 43889168, 76806044, 87778336, 153612088, 175556672, 307224176, 614448352, 1228896704]

約数ペア:

[(1, 1228896704), (2, 614448352), (4, 307224176), (7, 175556672), (8, 153612088), (14, 87778336), (16, 76806044), (28, 43889168), (32, 38403022), (56, 21944584), (64, 19201511), (112, 10972292), (127, 9676352), (224, 5486146), (254, 4838176), (448, 2743073), (508, 2419088), (889, 1382336), (1016, 1209544), (1778, 691168), (2032, 604772), (3556, 345584), (4064, 302386), (7112, 172792), (8128, 151193), (14224, 86396), (21599, 56896), (28448, 43198)]