858315088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{43019}}^1$

素因数の和:43099

約数の個数: 40

約数和(自身を含む): 1760378400

約数和(自身を除く): 902063312

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 43019, 86038, 172076, 344152, 688304, 1247551, 1849817, 2495102, 3699634, 4990204, 7399268, 9980408, 14798536, 19960816, 29597072, 53644693, 107289386, 214578772, 429157544, 858315088]

約数ペア:

[(1, 858315088), (2, 429157544), (4, 214578772), (8, 107289386), (16, 53644693), (29, 29597072), (43, 19960816), (58, 14798536), (86, 9980408), (116, 7399268), (172, 4990204), (232, 3699634), (344, 2495102), (464, 1849817), (688, 1247551), (1247, 688304), (2494, 344152), (4988, 172076), (9976, 86038), (19952, 43019)]