979972864

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{22651}}^1$

素因数の和:22693

約数の個数: 54

約数和(自身を含む): 2118256476

約数和(自身を除く): 1138283612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 21632, 22651, 43264, 45302, 90604, 181208, 294463, 362416, 588926, 724832, 1177852, 1449664, 2355704, 2899328, 3828019, 4711408, 5798656, 7656038, 9422816, 15312076, 18845632, 30624152, 37691264, 61248304, 75382528, 122496608, 244993216, 489986432, 979972864]

約数ペア:

[(1, 979972864), (2, 489986432), (4, 244993216), (8, 122496608), (13, 75382528), (16, 61248304), (26, 37691264), (32, 30624152), (52, 18845632), (64, 15312076), (104, 9422816), (128, 7656038), (169, 5798656), (208, 4711408), (256, 3828019), (338, 2899328), (416, 2355704), (676, 1449664), (832, 1177852), (1352, 724832), (1664, 588926), (2704, 362416), (3328, 294463), (5408, 181208), (10816, 90604), (21632, 45302), (22651, 43264)]