255703224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37123}}^1$

素因数の和:37180

約数の個数: 64

約数和(自身を含む): 748419840

約数和(自身を除く): 492716616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 37123, 74246, 111369, 148492, 222738, 259861, 296984, 445476, 519722, 779583, 890952, 1039444, 1522043, 1559166, 2078888, 3044086, 3118332, 4566129, 6088172, 6236664, 9132258, 10654301, 12176344, 18264516, 21308602, 31962903, 36529032, 42617204, 63925806, 85234408, 127851612, 255703224]

約数ペア:

[(1, 255703224), (2, 127851612), (3, 85234408), (4, 63925806), (6, 42617204), (7, 36529032), (8, 31962903), (12, 21308602), (14, 18264516), (21, 12176344), (24, 10654301), (28, 9132258), (41, 6236664), (42, 6088172), (56, 4566129), (82, 3118332), (84, 3044086), (123, 2078888), (164, 1559166), (168, 1522043), (246, 1039444), (287, 890952), (328, 779583), (492, 519722), (574, 445476), (861, 296984), (984, 259861), (1148, 222738), (1722, 148492), (2296, 111369), (3444, 74246), (6888, 37123)]