254963263212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7723351}}^1$

素因数の和:7723499

約数の個数: 72

約数和(自身を含む): 742183233792

約数和(自身を除く): 487219970580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 33012, 7723351, 15446702, 23170053, 30893404, 46340106, 54063457, 69510159, 92680212, 108126914, 139020318, 162190371, 216253828, 278040636, 324380742, 486571113, 648761484, 973142226, 1011758981, 1946284452, 2023517962, 3035276943, 4047035924, 6070553886, 7082312867, 9105830829, 12141107772, 14164625734, 18211661658, 21246938601, 28329251468, 36423323316, 42493877202, 63740815803, 84987754404, 127481631606, 254963263212]

約数ペア:

[(1, 254963263212), (2, 127481631606), (3, 84987754404), (4, 63740815803), (6, 42493877202), (7, 36423323316), (9, 28329251468), (12, 21246938601), (14, 18211661658), (18, 14164625734), (21, 12141107772), (28, 9105830829), (36, 7082312867), (42, 6070553886), (63, 4047035924), (84, 3035276943), (126, 2023517962), (131, 1946284452), (252, 1011758981), (262, 973142226), (393, 648761484), (524, 486571113), (786, 324380742), (917, 278040636), (1179, 216253828), (1572, 162190371), (1834, 139020318), (2358, 108126914), (2751, 92680212), (3668, 69510159), (4716, 54063457), (5502, 46340106), (8253, 30893404), (11004, 23170053), (16506, 15446702), (33012, 7723351)]