248243372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 478608480

約数和(自身を除く): 230365108

約数列:

[1, 2, 4, 13, 26, 52, 83, 113, 166, 226, 332, 452, 509, 1018, 1079, 1469, 2036, 2158, 2938, 4316, 5876, 6617, 9379, 13234, 18758, 26468, 37516, 42247, 57517, 84494, 115034, 121927, 168988, 230068, 243854, 487708, 549211, 747721, 1098422, 1495442, 2196844, 2990884, 4773911, 9547822, 19095644, 62060843, 124121686, 248243372]

約数ペア:

[(1, 248243372), (2, 124121686), (4, 62060843), (13, 19095644), (26, 9547822), (52, 4773911), (83, 2990884), (113, 2196844), (166, 1495442), (226, 1098422), (332, 747721), (452, 549211), (509, 487708), (1018, 243854), (1079, 230068), (1469, 168988), (2036, 121927), (2158, 115034), (2938, 84494), (4316, 57517), (5876, 42247), (6617, 37516), (9379, 26468), (13234, 18758)]