260718724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{701}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 537788160

約数和(自身を除く): 277069436

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 359, 518, 701, 718, 1036, 1402, 1436, 2513, 2804, 4907, 5026, 9814, 10052, 13283, 19628, 25937, 26566, 51874, 53132, 92981, 103748, 181559, 185962, 251659, 363118, 371924, 503318, 726236, 1006636, 1761613, 3523226, 7046452, 9311383, 18622766, 37245532, 65179681, 130359362, 260718724]

約数ペア:

[(1, 260718724), (2, 130359362), (4, 65179681), (7, 37245532), (14, 18622766), (28, 9311383), (37, 7046452), (74, 3523226), (148, 1761613), (259, 1006636), (359, 726236), (518, 503318), (701, 371924), (718, 363118), (1036, 251659), (1402, 185962), (1436, 181559), (2513, 103748), (2804, 92981), (4907, 53132), (5026, 51874), (9814, 26566), (10052, 25937), (13283, 19628)]