480280898

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 768714240

約数和(自身を除く): 288433342

約数列:

[1, 2, 19, 38, 157, 223, 314, 361, 446, 722, 2983, 4237, 5966, 6859, 8474, 13718, 35011, 56677, 70022, 80503, 113354, 161006, 665209, 1076863, 1330418, 1529557, 2153726, 3059114, 12638971, 25277942, 240140449, 480280898]

約数ペア:

[(1, 480280898), (2, 240140449), (19, 25277942), (38, 12638971), (157, 3059114), (223, 2153726), (314, 1529557), (361, 1330418), (446, 1076863), (722, 665209), (2983, 161006), (4237, 113354), (5966, 80503), (6859, 70022), (8474, 56677), (13718, 35011)]