542956141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 737228800

約数和(自身を除く): 194272659

約数列:

[1, 7, 13, 19, 43, 67, 91, 109, 133, 247, 301, 469, 559, 763, 817, 871, 1273, 1417, 1729, 2071, 2881, 3913, 4687, 5719, 6097, 7303, 8911, 9919, 10621, 14497, 16549, 20167, 26923, 32809, 37453, 51121, 54739, 60931, 74347, 89053, 94939, 115843, 138757, 188461, 262171, 314029, 383173, 426517, 623371, 664573, 711607, 971299, 1157689, 1803841, 2198203, 4082377, 4981249, 5966551, 8103823, 12626887, 28576639, 41765857, 77565163, 542956141]

約数ペア:

[(1, 542956141), (7, 77565163), (13, 41765857), (19, 28576639), (43, 12626887), (67, 8103823), (91, 5966551), (109, 4981249), (133, 4082377), (247, 2198203), (301, 1803841), (469, 1157689), (559, 971299), (763, 711607), (817, 664573), (871, 623371), (1273, 426517), (1417, 383173), (1729, 314029), (2071, 262171), (2881, 188461), (3913, 138757), (4687, 115843), (5719, 94939), (6097, 89053), (7303, 74347), (8911, 60931), (9919, 54739), (10621, 51121), (14497, 37453), (16549, 32809), (20167, 26923)]