1217072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 2537040

約数和(自身を除く): 1319968

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 61, 86, 116, 122, 172, 232, 244, 344, 464, 488, 688, 976, 1247, 1769, 2494, 2623, 3538, 4988, 5246, 7076, 9976, 10492, 14152, 19952, 20984, 28304, 41968, 76067, 152134, 304268, 608536, 1217072]

約数ペア:

[(1, 1217072), (2, 608536), (4, 304268), (8, 152134), (16, 76067), (29, 41968), (43, 28304), (58, 20984), (61, 19952), (86, 14152), (116, 10492), (122, 9976), (172, 7076), (232, 5246), (244, 4988), (344, 3538), (464, 2623), (488, 2494), (688, 1769), (976, 1247)]