291373928066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{82763}}^1$

素因数の和:82935

約数の個数: 64

約数和(自身を含む): 499221854208

約数和(自身を除く): 207847926142

約数列:

[1, 2, 13, 26, 43, 47, 67, 86, 94, 134, 559, 611, 871, 1118, 1222, 1742, 2021, 2881, 3149, 4042, 5762, 6298, 26273, 37453, 40937, 52546, 74906, 81874, 82763, 135407, 165526, 270814, 1075919, 1760291, 2151838, 3520582, 3558809, 3889861, 5545121, 7117618, 7779722, 11090242, 46264517, 50568193, 72086573, 92529034, 101136386, 144173146, 167264023, 238440203, 260620687, 334528046, 476880406, 521241374, 2174432299, 3099722639, 3388068931, 4348864598, 6199445278, 6776137862, 11206689541, 22413379082, 145686964033, 291373928066]

約数ペア:

[(1, 291373928066), (2, 145686964033), (13, 22413379082), (26, 11206689541), (43, 6776137862), (47, 6199445278), (67, 4348864598), (86, 3388068931), (94, 3099722639), (134, 2174432299), (559, 521241374), (611, 476880406), (871, 334528046), (1118, 260620687), (1222, 238440203), (1742, 167264023), (2021, 144173146), (2881, 101136386), (3149, 92529034), (4042, 72086573), (5762, 50568193), (6298, 46264517), (26273, 11090242), (37453, 7779722), (40937, 7117618), (52546, 5545121), (74906, 3889861), (81874, 3558809), (82763, 3520582), (135407, 2151838), (165526, 1760291), (270814, 1075919)]