1440342397442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32297}}^1\times {\mathrm{55331}}^1$

素因数の和:87674

約数の個数: 32

約数和(自身を含む): 2401879785984

約数和(自身を除く): 961537388542

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 32297, 55331, 64594, 110662, 419861, 719303, 839722, 1001207, 1438606, 1715261, 2002414, 3430522, 13015691, 22298393, 26031382, 44596786, 1787025307, 3574050614, 23231328991, 46462657982, 55397784517, 110795569034, 720171198721, 1440342397442]

約数ペア:

[(1, 1440342397442), (2, 720171198721), (13, 110795569034), (26, 55397784517), (31, 46462657982), (62, 23231328991), (403, 3574050614), (806, 1787025307), (32297, 44596786), (55331, 26031382), (64594, 22298393), (110662, 13015691), (419861, 3430522), (719303, 2002414), (839722, 1715261), (1001207, 1438606)]