344486510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5639}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 639576000

約数和(自身を除く): 295089490

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 5639, 6109, 11278, 12218, 28195, 30545, 56390, 61090, 231199, 462398, 840211, 1155995, 1680422, 2311990, 4201055, 8402110, 34448651, 68897302, 172243255, 344486510]

約数ペア:

[(1, 344486510), (2, 172243255), (5, 68897302), (10, 34448651), (41, 8402110), (82, 4201055), (149, 2311990), (205, 1680422), (298, 1155995), (410, 840211), (745, 462398), (1490, 231199), (5639, 61090), (6109, 56390), (11278, 30545), (12218, 28195)]