216223218

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 480370176

約数和(自身を除く): 264146958

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 431, 593, 846, 862, 1186, 1293, 1779, 2586, 3558, 3879, 5337, 7758, 10674, 20257, 27871, 40514, 55742, 60771, 83613, 121542, 167226, 182313, 250839, 255583, 364626, 501678, 511166, 766749, 1533498, 2300247, 4600494, 12012401, 24024802, 36037203, 72074406, 108111609, 216223218]

約数ペア:

[(1, 216223218), (2, 108111609), (3, 72074406), (6, 36037203), (9, 24024802), (18, 12012401), (47, 4600494), (94, 2300247), (141, 1533498), (282, 766749), (423, 511166), (431, 501678), (593, 364626), (846, 255583), (862, 250839), (1186, 182313), (1293, 167226), (1779, 121542), (2586, 83613), (3558, 60771), (3879, 55742), (5337, 40514), (7758, 27871), (10674, 20257)]