818032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 1718640

約数和(自身を除く): 900608

約数列:

[1, 2, 4, 8, 16, 29, 41, 43, 58, 82, 86, 116, 164, 172, 232, 328, 344, 464, 656, 688, 1189, 1247, 1763, 2378, 2494, 3526, 4756, 4988, 7052, 9512, 9976, 14104, 19024, 19952, 28208, 51127, 102254, 204508, 409016, 818032]

約数ペア:

[(1, 818032), (2, 409016), (4, 204508), (8, 102254), (16, 51127), (29, 28208), (41, 19952), (43, 19024), (58, 14104), (82, 9976), (86, 9512), (116, 7052), (164, 4988), (172, 4756), (232, 3526), (328, 2494), (344, 2378), (464, 1763), (656, 1247), (688, 1189)]