261017616

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{236429}}^1$

素因数の和:236463

約数の個数: 40

約数和(自身を含む): 703615680

約数和(自身を除く): 442598064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 236429, 472858, 709287, 945716, 1418574, 1891432, 2837148, 3782864, 5437867, 5674296, 10875734, 11348592, 16313601, 21751468, 32627202, 43502936, 65254404, 87005872, 130508808, 261017616]

約数ペア:

[(1, 261017616), (2, 130508808), (3, 87005872), (4, 65254404), (6, 43502936), (8, 32627202), (12, 21751468), (16, 16313601), (23, 11348592), (24, 10875734), (46, 5674296), (48, 5437867), (69, 3782864), (92, 2837148), (138, 1891432), (184, 1418574), (276, 945716), (368, 709287), (552, 472858), (1104, 236429)]