260233936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13043}}^1$

素因数の和:13123

約数の個数: 40

約数和(自身を含む): 533760480

約数和(自身を除く): 273526544

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 13043, 19952, 26086, 52172, 104344, 208688, 378247, 560849, 756494, 1121698, 1512988, 2243396, 3025976, 4486792, 6051952, 8973584, 16264621, 32529242, 65058484, 130116968, 260233936]

約数ペア:

[(1, 260233936), (2, 130116968), (4, 65058484), (8, 32529242), (16, 16264621), (29, 8973584), (43, 6051952), (58, 4486792), (86, 3025976), (116, 2243396), (172, 1512988), (232, 1121698), (344, 756494), (464, 560849), (688, 378247), (1247, 208688), (2494, 104344), (4988, 52172), (9976, 26086), (13043, 19952)]