308996856028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2491669}}^1$

素因数の和:2491826

約数の個数: 48

約数和(自身を含む): 638505387520

約数和(自身を除く): 329508531492

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 602, 721, 1204, 1442, 2884, 4429, 8858, 17716, 31003, 62006, 124012, 2491669, 4983338, 9966676, 17441683, 34883366, 69766732, 107141767, 214283534, 256641907, 428567068, 513283814, 749992369, 1026567628, 1499984738, 1796493349, 2999969476, 3592986698, 7185973396, 11035602001, 22071204002, 44142408004, 77249214007, 154498428014, 308996856028]

約数ペア:

[(1, 308996856028), (2, 154498428014), (4, 77249214007), (7, 44142408004), (14, 22071204002), (28, 11035602001), (43, 7185973396), (86, 3592986698), (103, 2999969476), (172, 1796493349), (206, 1499984738), (301, 1026567628), (412, 749992369), (602, 513283814), (721, 428567068), (1204, 256641907), (1442, 214283534), (2884, 107141767), (4429, 69766732), (8858, 34883366), (17716, 17441683), (31003, 9966676), (62006, 4983338), (124012, 2491669)]