621193104

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{205421}}^1$

素因数の和:205445

約数の個数: 80

約数和(自身を含む): 2037786240

約数和(自身を除く): 1416593136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 205421, 410842, 616263, 821684, 1232526, 1437947, 1643368, 1848789, 2465052, 2875894, 3286736, 3697578, 4313841, 4930104, 5546367, 5751788, 7395156, 8627682, 9860208, 11092734, 11503576, 12941523, 14790312, 17255364, 22185468, 23007152, 25883046, 29580624, 34510728, 38824569, 44370936, 51766092, 69021456, 77649138, 88741872, 103532184, 155298276, 207064368, 310596552, 621193104]

約数ペア:

[(1, 621193104), (2, 310596552), (3, 207064368), (4, 155298276), (6, 103532184), (7, 88741872), (8, 77649138), (9, 69021456), (12, 51766092), (14, 44370936), (16, 38824569), (18, 34510728), (21, 29580624), (24, 25883046), (27, 23007152), (28, 22185468), (36, 17255364), (42, 14790312), (48, 12941523), (54, 11503576), (56, 11092734), (63, 9860208), (72, 8627682), (84, 7395156), (108, 5751788), (112, 5546367), (126, 4930104), (144, 4313841), (168, 3697578), (189, 3286736), (216, 2875894), (252, 2465052), (336, 1848789), (378, 1643368), (432, 1437947), (504, 1232526), (756, 821684), (1008, 616263), (1512, 410842), (3024, 205421)]