314153528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70249}}^1$

素因数の和:70311

約数の個数: 32

約数和(自身を含む): 649110000

約数和(自身を除く): 334956472

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 70249, 140498, 280996, 561992, 913237, 1826474, 3020707, 3652948, 6041414, 7305896, 12082828, 24165656, 39269191, 78538382, 157076764, 314153528]

約数ペア:

[(1, 314153528), (2, 157076764), (4, 78538382), (8, 39269191), (13, 24165656), (26, 12082828), (43, 7305896), (52, 6041414), (86, 3652948), (104, 3020707), (172, 1826474), (344, 913237), (559, 561992), (1118, 280996), (2236, 140498), (4472, 70249)]