488143878

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 988194816

約数和(自身を除く): 500050938

約数列:

[1, 2, 3, 6, 137, 223, 274, 411, 446, 669, 822, 1338, 2663, 5326, 7989, 15978, 30551, 61102, 91653, 183306, 364831, 593849, 729662, 1094493, 1187698, 1781547, 2188986, 3563094, 81357313, 162714626, 244071939, 488143878]

約数ペア:

[(1, 488143878), (2, 244071939), (3, 162714626), (6, 81357313), (137, 3563094), (223, 2188986), (274, 1781547), (411, 1187698), (446, 1094493), (669, 729662), (822, 593849), (1338, 364831), (2663, 183306), (5326, 91653), (7989, 61102), (15978, 30551)]