331367708

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 683471040

約数和(自身を除く): 352103332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 317, 518, 634, 1009, 1036, 1268, 2018, 2219, 4036, 4438, 7063, 8876, 11729, 14126, 23458, 28252, 37333, 46916, 74666, 82103, 149332, 164206, 261331, 319853, 328412, 522662, 639706, 1045324, 1279412, 2238971, 4477942, 8955884, 11834561, 23669122, 47338244, 82841927, 165683854, 331367708]

約数ペア:

[(1, 331367708), (2, 165683854), (4, 82841927), (7, 47338244), (14, 23669122), (28, 11834561), (37, 8955884), (74, 4477942), (148, 2238971), (259, 1279412), (317, 1045324), (518, 639706), (634, 522662), (1009, 328412), (1036, 319853), (1268, 261331), (2018, 164206), (2219, 149332), (4036, 82103), (4438, 74666), (7063, 46916), (8876, 37333), (11729, 28252), (14126, 23458)]