1690235568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54091}}^1$

素因数の和:54143

約数の個数: 120

約数和(自身を含む): 5580563456

約数和(自身を除く): 3890327888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 54091, 108182, 162273, 216364, 324546, 378637, 432728, 486819, 649092, 757274, 865456, 973638, 1135911, 1298184, 1514548, 1676821, 1947276, 2271822, 2596368, 3029096, 3353642, 3407733, 3894552, 4543644, 5030463, 6058192, 6707284, 6815466, 7789104, 9087288, 10060926, 11737747, 13414568, 13630932, 15091389, 18174576, 20121852, 23475494, 26829136, 27261864, 30182778, 35213241, 40243704, 46950988, 54523728, 60365556, 70426482, 80487408, 93901976, 105639723, 120731112, 140852964, 187803952, 211279446, 241462224, 281705928, 422558892, 563411856, 845117784, 1690235568]

約数ペア:

[(1, 1690235568), (2, 845117784), (3, 563411856), (4, 422558892), (6, 281705928), (7, 241462224), (8, 211279446), (9, 187803952), (12, 140852964), (14, 120731112), (16, 105639723), (18, 93901976), (21, 80487408), (24, 70426482), (28, 60365556), (31, 54523728), (36, 46950988), (42, 40243704), (48, 35213241), (56, 30182778), (62, 27261864), (63, 26829136), (72, 23475494), (84, 20121852), (93, 18174576), (112, 15091389), (124, 13630932), (126, 13414568), (144, 11737747), (168, 10060926), (186, 9087288), (217, 7789104), (248, 6815466), (252, 6707284), (279, 6058192), (336, 5030463), (372, 4543644), (434, 3894552), (496, 3407733), (504, 3353642), (558, 3029096), (651, 2596368), (744, 2271822), (868, 1947276), (1008, 1676821), (1116, 1514548), (1302, 1298184), (1488, 1135911), (1736, 973638), (1953, 865456), (2232, 757274), (2604, 649092), (3472, 486819), (3906, 432728), (4464, 378637), (5208, 324546), (7812, 216364), (10416, 162273), (15624, 108182), (31248, 54091)]