505752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 1362480

約数和(自身を除く): 856728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1621, 3242, 4863, 6484, 9726, 12968, 19452, 21073, 38904, 42146, 63219, 84292, 126438, 168584, 252876, 505752]

約数ペア:

[(1, 505752), (2, 252876), (3, 168584), (4, 126438), (6, 84292), (8, 63219), (12, 42146), (13, 38904), (24, 21073), (26, 19452), (39, 12968), (52, 9726), (78, 6484), (104, 4863), (156, 3242), (312, 1621)]