427536466

素因数分解:

$2^1\times 7^6\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 56

約数和(自身を含む): 790600320

約数和(自身を除く): 363063854

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 322, 343, 553, 686, 1106, 1127, 1817, 2254, 2401, 3634, 3871, 4802, 7742, 7889, 12719, 15778, 16807, 25438, 27097, 33614, 54194, 55223, 89033, 110446, 117649, 178066, 189679, 235298, 379358, 386561, 623231, 773122, 1246462, 1327753, 2655506, 2705927, 4362617, 5411854, 8725234, 9294271, 18588542, 30538319, 61076638, 213768233, 427536466]

約数ペア:

[(1, 427536466), (2, 213768233), (7, 61076638), (14, 30538319), (23, 18588542), (46, 9294271), (49, 8725234), (79, 5411854), (98, 4362617), (158, 2705927), (161, 2655506), (322, 1327753), (343, 1246462), (553, 773122), (686, 623231), (1106, 386561), (1127, 379358), (1817, 235298), (2254, 189679), (2401, 178066), (3634, 117649), (3871, 110446), (4802, 89033), (7742, 55223), (7889, 54194), (12719, 33614), (15778, 27097), (16807, 25438)]