276824210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 554770944

約数和(自身を除く): 277946734

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 167, 205, 311, 334, 410, 533, 622, 835, 1066, 1555, 1670, 2171, 2665, 3110, 4043, 4342, 5330, 6847, 8086, 10855, 12751, 13694, 20215, 21710, 25502, 34235, 40430, 51937, 63755, 68470, 89011, 103874, 127510, 165763, 178022, 259685, 331526, 445055, 519370, 675181, 828815, 890110, 1350362, 1657630, 2129417, 3375905, 4258834, 6751810, 10647085, 21294170, 27682421, 55364842, 138412105, 276824210]

約数ペア:

[(1, 276824210), (2, 138412105), (5, 55364842), (10, 27682421), (13, 21294170), (26, 10647085), (41, 6751810), (65, 4258834), (82, 3375905), (130, 2129417), (167, 1657630), (205, 1350362), (311, 890110), (334, 828815), (410, 675181), (533, 519370), (622, 445055), (835, 331526), (1066, 259685), (1555, 178022), (1670, 165763), (2171, 127510), (2665, 103874), (3110, 89011), (4043, 68470), (4342, 63755), (5330, 51937), (6847, 40430), (8086, 34235), (10855, 25502), (12751, 21710), (13694, 20215)]