1994653872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3761}}^1$

素因数の和:3931

約数の個数: 120

約数和(自身を含む): 5821770240

約数和(自身を除く): 3827116368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 127, 144, 174, 232, 254, 261, 348, 381, 464, 508, 522, 696, 762, 1016, 1044, 1143, 1392, 1524, 2032, 2088, 2286, 3048, 3683, 3761, 4176, 4572, 6096, 7366, 7522, 9144, 11049, 11283, 14732, 15044, 18288, 22098, 22566, 29464, 30088, 33147, 33849, 44196, 45132, 58928, 60176, 66294, 67698, 88392, 90264, 109069, 132588, 135396, 176784, 180528, 218138, 265176, 270792, 327207, 436276, 477647, 530352, 541584, 654414, 872552, 955294, 981621, 1308828, 1432941, 1745104, 1910588, 1963242, 2617656, 2865882, 3821176, 3926484, 4298823, 5235312, 5731764, 7642352, 7852968, 8597646, 11463528, 13851763, 15705936, 17195292, 22927056, 27703526, 34390584, 41555289, 55407052, 68781168, 83110578, 110814104, 124665867, 166221156, 221628208, 249331734, 332442312, 498663468, 664884624, 997326936, 1994653872]

約数ペア:

[(1, 1994653872), (2, 997326936), (3, 664884624), (4, 498663468), (6, 332442312), (8, 249331734), (9, 221628208), (12, 166221156), (16, 124665867), (18, 110814104), (24, 83110578), (29, 68781168), (36, 55407052), (48, 41555289), (58, 34390584), (72, 27703526), (87, 22927056), (116, 17195292), (127, 15705936), (144, 13851763), (174, 11463528), (232, 8597646), (254, 7852968), (261, 7642352), (348, 5731764), (381, 5235312), (464, 4298823), (508, 3926484), (522, 3821176), (696, 2865882), (762, 2617656), (1016, 1963242), (1044, 1910588), (1143, 1745104), (1392, 1432941), (1524, 1308828), (2032, 981621), (2088, 955294), (2286, 872552), (3048, 654414), (3683, 541584), (3761, 530352), (4176, 477647), (4572, 436276), (6096, 327207), (7366, 270792), (7522, 265176), (9144, 218138), (11049, 180528), (11283, 176784), (14732, 135396), (15044, 132588), (18288, 109069), (22098, 90264), (22566, 88392), (29464, 67698), (30088, 66294), (33147, 60176), (33849, 58928), (44196, 45132)]