728248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 1465200

約数和(自身を除く): 736952

約数列:

[1, 2, 4, 8, 29, 43, 58, 73, 86, 116, 146, 172, 232, 292, 344, 584, 1247, 2117, 2494, 3139, 4234, 4988, 6278, 8468, 9976, 12556, 16936, 25112, 91031, 182062, 364124, 728248]

約数ペア:

[(1, 728248), (2, 364124), (4, 182062), (8, 91031), (29, 25112), (43, 16936), (58, 12556), (73, 9976), (86, 8468), (116, 6278), (146, 4988), (172, 4234), (232, 3139), (292, 2494), (344, 2117), (584, 1247)]