397161456

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 1044245664

約数和(自身を除く): 647084208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 197, 291, 388, 394, 433, 582, 591, 776, 788, 866, 1164, 1182, 1299, 1552, 1576, 1732, 2328, 2364, 2598, 3152, 3464, 4656, 4728, 5196, 6928, 9456, 10392, 19109, 20784, 38218, 42001, 57327, 76436, 84002, 85301, 114654, 126003, 152872, 168004, 170602, 229308, 252006, 255903, 305744, 336008, 341204, 458616, 504012, 511806, 672016, 682408, 917232, 1008024, 1023612, 1364816, 2016048, 2047224, 4094448, 8274197, 16548394, 24822591, 33096788, 49645182, 66193576, 99290364, 132387152, 198580728, 397161456]

約数ペア:

[(1, 397161456), (2, 198580728), (3, 132387152), (4, 99290364), (6, 66193576), (8, 49645182), (12, 33096788), (16, 24822591), (24, 16548394), (48, 8274197), (97, 4094448), (194, 2047224), (197, 2016048), (291, 1364816), (388, 1023612), (394, 1008024), (433, 917232), (582, 682408), (591, 672016), (776, 511806), (788, 504012), (866, 458616), (1164, 341204), (1182, 336008), (1299, 305744), (1552, 255903), (1576, 252006), (1732, 229308), (2328, 170602), (2364, 168004), (2598, 152872), (3152, 126003), (3464, 114654), (4656, 85301), (4728, 84002), (5196, 76436), (6928, 57327), (9456, 42001), (10392, 38218), (19109, 20784)]