245171872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3301}}^1$

素因数の和:3533

約数の個数: 48

約数和(自身を含む): 529218144

約数和(自身を除く): 284046272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 211, 352, 422, 844, 1688, 2321, 3301, 3376, 4642, 6602, 6752, 9284, 13204, 18568, 26408, 36311, 37136, 52816, 72622, 74272, 105632, 145244, 290488, 580976, 696511, 1161952, 1393022, 2786044, 5572088, 7661621, 11144176, 15323242, 22288352, 30646484, 61292968, 122585936, 245171872]

約数ペア:

[(1, 245171872), (2, 122585936), (4, 61292968), (8, 30646484), (11, 22288352), (16, 15323242), (22, 11144176), (32, 7661621), (44, 5572088), (88, 2786044), (176, 1393022), (211, 1161952), (352, 696511), (422, 580976), (844, 290488), (1688, 145244), (2321, 105632), (3301, 74272), (3376, 72622), (4642, 52816), (6602, 37136), (6752, 36311), (9284, 26408), (13204, 18568)]