622249904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13499}}^1$

素因数の和:13617

約数の個数: 40

約数和(自身を含む): 1252152000

約数和(自身を除く): 629902096

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 5762, 11524, 13499, 23048, 26998, 46096, 53996, 107992, 215984, 580457, 904433, 1160914, 1808866, 2321828, 3617732, 4643656, 7235464, 9287312, 14470928, 38890619, 77781238, 155562476, 311124952, 622249904]

約数ペア:

[(1, 622249904), (2, 311124952), (4, 155562476), (8, 77781238), (16, 38890619), (43, 14470928), (67, 9287312), (86, 7235464), (134, 4643656), (172, 3617732), (268, 2321828), (344, 1808866), (536, 1160914), (688, 904433), (1072, 580457), (2881, 215984), (5762, 107992), (11524, 53996), (13499, 46096), (23048, 26998)]