480908792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{660589}}^1$

素因数の和:660615

約数の個数: 32

約数和(自身を含む): 1109791200

約数和(自身を除く): 628882408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 660589, 1321178, 2642356, 4624123, 5284712, 8587657, 9248246, 17175314, 18496492, 34350628, 36992984, 60113599, 68701256, 120227198, 240454396, 480908792]

約数ペア:

[(1, 480908792), (2, 240454396), (4, 120227198), (7, 68701256), (8, 60113599), (13, 36992984), (14, 34350628), (26, 18496492), (28, 17175314), (52, 9248246), (56, 8587657), (91, 5284712), (104, 4624123), (182, 2642356), (364, 1321178), (728, 660589)]