2691525648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258403}}^1$

素因数の和:258452

約数の個数: 80

約数和(自身を含む): 8202776576

約数和(自身を除く): 5511250928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 258403, 516806, 775209, 1033612, 1550418, 1808821, 2067224, 3100836, 3617642, 4134448, 5426463, 6201672, 7235284, 8010493, 10852926, 12403344, 14470568, 16020986, 21705852, 24031479, 28941136, 32041972, 43411704, 48062958, 56073451, 64083944, 86823408, 96125916, 112146902, 128167888, 168220353, 192251832, 224293804, 336440706, 384503664, 448587608, 672881412, 897175216, 1345762824, 2691525648]

約数ペア:

[(1, 2691525648), (2, 1345762824), (3, 897175216), (4, 672881412), (6, 448587608), (7, 384503664), (8, 336440706), (12, 224293804), (14, 192251832), (16, 168220353), (21, 128167888), (24, 112146902), (28, 96125916), (31, 86823408), (42, 64083944), (48, 56073451), (56, 48062958), (62, 43411704), (84, 32041972), (93, 28941136), (112, 24031479), (124, 21705852), (168, 16020986), (186, 14470568), (217, 12403344), (248, 10852926), (336, 8010493), (372, 7235284), (434, 6201672), (496, 5426463), (651, 4134448), (744, 3617642), (868, 3100836), (1302, 2067224), (1488, 1808821), (1736, 1550418), (2604, 1033612), (3472, 775209), (5208, 516806), (10416, 258403)]