268474756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 533030400

約数和(自身を除く): 264555644

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 149, 298, 341, 596, 682, 1321, 1364, 1639, 2642, 3278, 4619, 5284, 6556, 9238, 14531, 18476, 29062, 40951, 50809, 58124, 81902, 101618, 163804, 196829, 203236, 393658, 450461, 787316, 900922, 1801844, 2165119, 4330238, 6101699, 8660476, 12203398, 24406796, 67118689, 134237378, 268474756]

約数ペア:

[(1, 268474756), (2, 134237378), (4, 67118689), (11, 24406796), (22, 12203398), (31, 8660476), (44, 6101699), (62, 4330238), (124, 2165119), (149, 1801844), (298, 900922), (341, 787316), (596, 450461), (682, 393658), (1321, 203236), (1364, 196829), (1639, 163804), (2642, 101618), (3278, 81902), (4619, 58124), (5284, 50809), (6556, 40951), (9238, 29062), (14531, 18476)]