331353290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 652437504

約数和(自身を除く): 321084214

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 113, 170, 226, 235, 367, 470, 565, 734, 799, 1130, 1598, 1835, 1921, 3670, 3842, 3995, 5311, 6239, 7990, 9605, 10622, 12478, 17249, 19210, 26555, 31195, 34498, 41471, 53110, 62390, 82942, 86245, 90287, 172490, 180574, 207355, 293233, 414710, 451435, 586466, 705007, 902870, 1410014, 1466165, 1949137, 2932330, 3525035, 3898274, 7050070, 9745685, 19491370, 33135329, 66270658, 165676645, 331353290]

約数ペア:

[(1, 331353290), (2, 165676645), (5, 66270658), (10, 33135329), (17, 19491370), (34, 9745685), (47, 7050070), (85, 3898274), (94, 3525035), (113, 2932330), (170, 1949137), (226, 1466165), (235, 1410014), (367, 902870), (470, 705007), (565, 586466), (734, 451435), (799, 414710), (1130, 293233), (1598, 207355), (1835, 180574), (1921, 172490), (3670, 90287), (3842, 86245), (3995, 82942), (5311, 62390), (6239, 53110), (7990, 41471), (9605, 34498), (10622, 31195), (12478, 26555), (17249, 19210)]