255208032

素因数分解:

$2^5\times 3^2\times {\mathrm{907}}^1\times {\mathrm{977}}^1$

素因数の和:1900

約数の個数: 72

約数和(自身を含む): 727291656

約数和(自身を除く): 472083624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 907, 977, 1814, 1954, 2721, 2931, 3628, 3908, 5442, 5862, 7256, 7816, 8163, 8793, 10884, 11724, 14512, 15632, 16326, 17586, 21768, 23448, 29024, 31264, 32652, 35172, 43536, 46896, 65304, 70344, 87072, 93792, 130608, 140688, 261216, 281376, 886139, 1772278, 2658417, 3544556, 5316834, 7089112, 7975251, 10633668, 14178224, 15950502, 21267336, 28356448, 31901004, 42534672, 63802008, 85069344, 127604016, 255208032]

約数ペア:

[(1, 255208032), (2, 127604016), (3, 85069344), (4, 63802008), (6, 42534672), (8, 31901004), (9, 28356448), (12, 21267336), (16, 15950502), (18, 14178224), (24, 10633668), (32, 7975251), (36, 7089112), (48, 5316834), (72, 3544556), (96, 2658417), (144, 1772278), (288, 886139), (907, 281376), (977, 261216), (1814, 140688), (1954, 130608), (2721, 93792), (2931, 87072), (3628, 70344), (3908, 65304), (5442, 46896), (5862, 43536), (7256, 35172), (7816, 32652), (8163, 31264), (8793, 29024), (10884, 23448), (11724, 21768), (14512, 17586), (15632, 16326)]