1323371504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{908909}}^1$

素因数の和:908937

約数の個数: 40

約数和(自身を含む): 3155735520

約数和(自身を除く): 1832364016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 908909, 1817818, 3635636, 6362363, 7271272, 11815817, 12724726, 14542544, 23631634, 25449452, 47263268, 50898904, 82710719, 94526536, 101797808, 165421438, 189053072, 330842876, 661685752, 1323371504]

約数ペア:

[(1, 1323371504), (2, 661685752), (4, 330842876), (7, 189053072), (8, 165421438), (13, 101797808), (14, 94526536), (16, 82710719), (26, 50898904), (28, 47263268), (52, 25449452), (56, 23631634), (91, 14542544), (104, 12724726), (112, 11815817), (182, 7271272), (208, 6362363), (364, 3635636), (728, 1817818), (1456, 908909)]