245705008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{827}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 492825600

約数和(自身を除く): 247120592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 599, 827, 1198, 1654, 2396, 3308, 4792, 6616, 9584, 13232, 18569, 25637, 37138, 51274, 74276, 102548, 148552, 205096, 297104, 410192, 495373, 990746, 1981492, 3962984, 7925968, 15356563, 30713126, 61426252, 122852504, 245705008]

約数ペア:

[(1, 245705008), (2, 122852504), (4, 61426252), (8, 30713126), (16, 15356563), (31, 7925968), (62, 3962984), (124, 1981492), (248, 990746), (496, 495373), (599, 410192), (827, 297104), (1198, 205096), (1654, 148552), (2396, 102548), (3308, 74276), (4792, 51274), (6616, 37138), (9584, 25637), (13232, 18569)]