297137480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8334

約数の個数: 64

約数和(自身を含む): 714009600

約数和(自身を除く): 416872120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8263, 8990, 16526, 17980, 33052, 35960, 41315, 66104, 82630, 165260, 239627, 256153, 330520, 479254, 512306, 958508, 1024612, 1198135, 1280765, 1917016, 2049224, 2396270, 2561530, 4792540, 5123060, 7428437, 9585080, 10246120, 14856874, 29713748, 37142185, 59427496, 74284370, 148568740, 297137480]

約数ペア:

[(1, 297137480), (2, 148568740), (4, 74284370), (5, 59427496), (8, 37142185), (10, 29713748), (20, 14856874), (29, 10246120), (31, 9585080), (40, 7428437), (58, 5123060), (62, 4792540), (116, 2561530), (124, 2396270), (145, 2049224), (155, 1917016), (232, 1280765), (248, 1198135), (290, 1024612), (310, 958508), (580, 512306), (620, 479254), (899, 330520), (1160, 256153), (1240, 239627), (1798, 165260), (3596, 82630), (4495, 66104), (7192, 41315), (8263, 35960), (8990, 33052), (16526, 17980)]