242567468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 501446400

約数和(自身を除く): 258878932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 2131, 2189, 2587, 4262, 4378, 5174, 8524, 8756, 10348, 23441, 27703, 28457, 46882, 55406, 56914, 93764, 110812, 113828, 304733, 424069, 609466, 848138, 1218932, 1696276, 4664759, 5512897, 9329518, 11025794, 18659036, 22051588, 60641867, 121283734, 242567468]

約数ペア:

[(1, 242567468), (2, 121283734), (4, 60641867), (11, 22051588), (13, 18659036), (22, 11025794), (26, 9329518), (44, 5512897), (52, 4664759), (143, 1696276), (199, 1218932), (286, 848138), (398, 609466), (572, 424069), (796, 304733), (2131, 113828), (2189, 110812), (2587, 93764), (4262, 56914), (4378, 55406), (5174, 46882), (8524, 28457), (8756, 27703), (10348, 23441)]