561993264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{557533}}^1$

素因数の和:557554

約数の個数: 60

約数和(自身を含む): 1797489616

約数和(自身を除く): 1235496352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 557533, 1115066, 1672599, 2230132, 3345198, 3902731, 4460264, 5017797, 6690396, 7805462, 8920528, 10035594, 11708193, 13380792, 15610924, 20071188, 23416386, 26761584, 31221848, 35124579, 40142376, 46832772, 62443696, 70249158, 80284752, 93665544, 140498316, 187331088, 280996632, 561993264]

約数ペア:

[(1, 561993264), (2, 280996632), (3, 187331088), (4, 140498316), (6, 93665544), (7, 80284752), (8, 70249158), (9, 62443696), (12, 46832772), (14, 40142376), (16, 35124579), (18, 31221848), (21, 26761584), (24, 23416386), (28, 20071188), (36, 15610924), (42, 13380792), (48, 11708193), (56, 10035594), (63, 8920528), (72, 7805462), (84, 6690396), (112, 5017797), (126, 4460264), (144, 3902731), (168, 3345198), (252, 2230132), (336, 1672599), (504, 1115066), (1008, 557533)]