328949054

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 591566976

約数和(自身を除く): 262617922

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 251, 301, 311, 502, 602, 622, 1757, 2107, 2177, 3514, 4214, 4354, 10793, 12299, 13373, 15239, 21586, 24598, 26746, 30478, 75551, 78061, 93611, 151102, 156122, 187222, 528857, 546427, 655277, 1057714, 1092854, 1310554, 3356623, 3824989, 6713246, 7649978, 23496361, 46992722, 164474527, 328949054]

約数ペア:

[(1, 328949054), (2, 164474527), (7, 46992722), (14, 23496361), (43, 7649978), (49, 6713246), (86, 3824989), (98, 3356623), (251, 1310554), (301, 1092854), (311, 1057714), (502, 655277), (602, 546427), (622, 528857), (1757, 187222), (2107, 156122), (2177, 151102), (3514, 93611), (4214, 78061), (4354, 75551), (10793, 30478), (12299, 26746), (13373, 24598), (15239, 21586)]