1385817088

素因数分解:

$2^{10}\times {\mathrm{181}}^1\times {\mathrm{7477}}^1$

素因数の和:7678

約数の個数: 44

約数和(自身を含む): 2785958812

約数和(自身を除く): 1400141724

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 724, 1024, 1448, 2896, 5792, 7477, 11584, 14954, 23168, 29908, 46336, 59816, 92672, 119632, 185344, 239264, 478528, 957056, 1353337, 1914112, 2706674, 3828224, 5413348, 7656448, 10826696, 21653392, 43306784, 86613568, 173227136, 346454272, 692908544, 1385817088]

約数ペア:

[(1, 1385817088), (2, 692908544), (4, 346454272), (8, 173227136), (16, 86613568), (32, 43306784), (64, 21653392), (128, 10826696), (181, 7656448), (256, 5413348), (362, 3828224), (512, 2706674), (724, 1914112), (1024, 1353337), (1448, 957056), (2896, 478528), (5792, 239264), (7477, 185344), (11584, 119632), (14954, 92672), (23168, 59816), (29908, 46336)]