337521968

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21997}}^1$

素因数の和:22149

約数の個数: 40

約数和(自身を含む): 752859552

約数和(自身を除く): 415337584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 21997, 43994, 87988, 153979, 175976, 307958, 351952, 615916, 1231832, 2463664, 3013589, 6027178, 12054356, 21095123, 24108712, 42190246, 48217424, 84380492, 168760984, 337521968]

約数ペア:

[(1, 337521968), (2, 168760984), (4, 84380492), (7, 48217424), (8, 42190246), (14, 24108712), (16, 21095123), (28, 12054356), (56, 6027178), (112, 3013589), (137, 2463664), (274, 1231832), (548, 615916), (959, 351952), (1096, 307958), (1918, 175976), (2192, 153979), (3836, 87988), (7672, 43994), (15344, 21997)]