243039804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18015

約数の個数: 72

約数和(自身を含む): 688399488

約数和(自身を除く): 445359684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 17971, 35942, 53913, 71884, 107826, 125797, 215652, 251594, 377391, 413333, 503188, 754782, 826666, 880579, 1239999, 1509564, 1653332, 1761158, 2479998, 2641737, 2893331, 3522316, 4959996, 5283474, 5786662, 8679993, 10566948, 11573324, 17359986, 20253317, 34719972, 40506634, 60759951, 81013268, 121519902, 243039804]

約数ペア:

[(1, 243039804), (2, 121519902), (3, 81013268), (4, 60759951), (6, 40506634), (7, 34719972), (12, 20253317), (14, 17359986), (21, 11573324), (23, 10566948), (28, 8679993), (42, 5786662), (46, 5283474), (49, 4959996), (69, 3522316), (84, 2893331), (92, 2641737), (98, 2479998), (138, 1761158), (147, 1653332), (161, 1509564), (196, 1239999), (276, 880579), (294, 826666), (322, 754782), (483, 503188), (588, 413333), (644, 377391), (966, 251594), (1127, 215652), (1932, 125797), (2254, 107826), (3381, 71884), (4508, 53913), (6762, 35942), (13524, 17971)]