486598216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{65899}}^1$

素因数の和:65989

約数の個数: 32

約数和(自身を含む): 996408000

約数和(自身を除く): 509809784

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 65899, 131798, 263596, 527192, 856687, 1713374, 3426748, 4678829, 6853496, 9357658, 18715316, 37430632, 60824777, 121649554, 243299108, 486598216]

約数ペア:

[(1, 486598216), (2, 243299108), (4, 121649554), (8, 60824777), (13, 37430632), (26, 18715316), (52, 9357658), (71, 6853496), (104, 4678829), (142, 3426748), (284, 1713374), (568, 856687), (923, 527192), (1846, 263596), (3692, 131798), (7384, 65899)]