214314495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 381697920

約数和(自身を除く): 167383425

約数列:

[1, 3, 5, 15, 17, 29, 51, 73, 85, 87, 145, 219, 255, 365, 397, 435, 493, 1095, 1191, 1241, 1479, 1985, 2117, 2465, 3723, 5955, 6205, 6351, 6749, 7395, 10585, 11513, 18615, 20247, 28981, 31755, 33745, 34539, 35989, 57565, 86943, 101235, 107967, 144905, 172695, 179945, 195721, 434715, 492677, 539835, 587163, 840449, 978605, 1478031, 2463385, 2521347, 2935815, 4202245, 7390155, 12606735, 14287633, 42862899, 71438165, 214314495]

約数ペア:

[(1, 214314495), (3, 71438165), (5, 42862899), (15, 14287633), (17, 12606735), (29, 7390155), (51, 4202245), (73, 2935815), (85, 2521347), (87, 2463385), (145, 1478031), (219, 978605), (255, 840449), (365, 587163), (397, 539835), (435, 492677), (493, 434715), (1095, 195721), (1191, 179945), (1241, 172695), (1479, 144905), (1985, 107967), (2117, 101235), (2465, 86943), (3723, 57565), (5955, 35989), (6205, 34539), (6351, 33745), (6749, 31755), (7395, 28981), (10585, 20247), (11513, 18615)]