318328570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6295

約数の個数: 64

約数和(自身を含む): 709606656

約数和(自身を除く): 391278086

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3655, 5117, 6221, 7310, 10234, 12442, 25585, 31105, 43547, 51170, 62210, 87094, 105757, 211514, 217735, 267503, 435470, 528785, 535006, 740299, 1057570, 1337515, 1480598, 1872521, 2675030, 3701495, 3745042, 4547551, 7402990, 9095102, 9362605, 18725210, 22737755, 31832857, 45475510, 63665714, 159164285, 318328570]

約数ペア:

[(1, 318328570), (2, 159164285), (5, 63665714), (7, 45475510), (10, 31832857), (14, 22737755), (17, 18725210), (34, 9362605), (35, 9095102), (43, 7402990), (70, 4547551), (85, 3745042), (86, 3701495), (119, 2675030), (170, 1872521), (215, 1480598), (238, 1337515), (301, 1057570), (430, 740299), (595, 535006), (602, 528785), (731, 435470), (1190, 267503), (1462, 217735), (1505, 211514), (3010, 105757), (3655, 87094), (5117, 62210), (6221, 51170), (7310, 43547), (10234, 31105), (12442, 25585)]