858247568

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{1697}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 1690522008

約数和(自身を除く): 832274440

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 433, 584, 866, 1168, 1697, 1732, 3394, 3464, 6788, 6928, 13576, 27152, 31609, 63218, 123881, 126436, 247762, 252872, 495524, 505744, 734801, 991048, 1469602, 1982096, 2939204, 5878408, 11756816, 53640473, 107280946, 214561892, 429123784, 858247568]

約数ペア:

[(1, 858247568), (2, 429123784), (4, 214561892), (8, 107280946), (16, 53640473), (73, 11756816), (146, 5878408), (292, 2939204), (433, 1982096), (584, 1469602), (866, 991048), (1168, 734801), (1697, 505744), (1732, 495524), (3394, 252872), (3464, 247762), (6788, 126436), (6928, 123881), (13576, 63218), (27152, 31609)]