1336012288

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{200723}}^1$

素因数の和:200754

約数の個数: 40

約数和(自身を含む): 2874769128

約数和(自身を除く): 1538756840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 200723, 401446, 802892, 1605784, 2609399, 3211568, 5218798, 6423136, 10437596, 12846272, 20875192, 25692544, 41750384, 51385088, 83500768, 102770176, 167001536, 334003072, 668006144, 1336012288]

約数ペア:

[(1, 1336012288), (2, 668006144), (4, 334003072), (8, 167001536), (13, 102770176), (16, 83500768), (26, 51385088), (32, 41750384), (52, 25692544), (64, 20875192), (104, 12846272), (128, 10437596), (208, 6423136), (256, 5218798), (416, 3211568), (512, 2609399), (832, 1605784), (1664, 802892), (3328, 401446), (6656, 200723)]