713477968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{335281}}^1$

素因数の和:335315

約数の個数: 40

約数和(自身を含む): 1662998720

約数和(自身を除く): 949520752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 335281, 670562, 1341124, 2346967, 2682248, 4693934, 5364496, 6370339, 9387868, 12740678, 18775736, 25481356, 37551472, 44592373, 50962712, 89184746, 101925424, 178369492, 356738984, 713477968]

約数ペア:

[(1, 713477968), (2, 356738984), (4, 178369492), (7, 101925424), (8, 89184746), (14, 50962712), (16, 44592373), (19, 37551472), (28, 25481356), (38, 18775736), (56, 12740678), (76, 9387868), (112, 6370339), (133, 5364496), (152, 4693934), (266, 2682248), (304, 2346967), (532, 1341124), (1064, 670562), (2128, 335281)]