398059008

素因数分解:

$2^9\times 3^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1127

約数の個数: 80

約数和(自身を含む): 1064983920

約数和(自身を除く): 666924912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 337, 384, 512, 674, 768, 769, 1011, 1348, 1536, 1538, 2022, 2307, 2696, 3076, 4044, 4614, 5392, 6152, 8088, 9228, 10784, 12304, 16176, 18456, 21568, 24608, 32352, 36912, 43136, 49216, 64704, 73824, 86272, 98432, 129408, 147648, 172544, 196864, 258816, 259153, 295296, 393728, 517632, 518306, 590592, 777459, 1036612, 1181184, 1554918, 2073224, 3109836, 4146448, 6219672, 8292896, 12439344, 16585792, 24878688, 33171584, 49757376, 66343168, 99514752, 132686336, 199029504, 398059008]

約数ペア:

[(1, 398059008), (2, 199029504), (3, 132686336), (4, 99514752), (6, 66343168), (8, 49757376), (12, 33171584), (16, 24878688), (24, 16585792), (32, 12439344), (48, 8292896), (64, 6219672), (96, 4146448), (128, 3109836), (192, 2073224), (256, 1554918), (337, 1181184), (384, 1036612), (512, 777459), (674, 590592), (768, 518306), (769, 517632), (1011, 393728), (1348, 295296), (1536, 259153), (1538, 258816), (2022, 196864), (2307, 172544), (2696, 147648), (3076, 129408), (4044, 98432), (4614, 86272), (5392, 73824), (6152, 64704), (8088, 49216), (9228, 43136), (10784, 36912), (12304, 32352), (16176, 24608), (18456, 21568)]