211425408

素因数分解:

$2^7\times 3^2\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 611869440

約数和(自身を除く): 400444032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 288, 384, 446, 576, 669, 823, 892, 1152, 1338, 1646, 1784, 2007, 2469, 2676, 3292, 3568, 4014, 4938, 5352, 6584, 7136, 7407, 8028, 9876, 10704, 13168, 14272, 14814, 16056, 19752, 21408, 26336, 28544, 29628, 32112, 39504, 42816, 52672, 59256, 64224, 79008, 85632, 105344, 118512, 128448, 158016, 183529, 237024, 256896, 316032, 367058, 474048, 550587, 734116, 948096, 1101174, 1468232, 1651761, 2202348, 2936464, 3303522, 4404696, 5872928, 6607044, 8809392, 11745856, 13214088, 17618784, 23491712, 26428176, 35237568, 52856352, 70475136, 105712704, 211425408]

約数ペア:

[(1, 211425408), (2, 105712704), (3, 70475136), (4, 52856352), (6, 35237568), (8, 26428176), (9, 23491712), (12, 17618784), (16, 13214088), (18, 11745856), (24, 8809392), (32, 6607044), (36, 5872928), (48, 4404696), (64, 3303522), (72, 2936464), (96, 2202348), (128, 1651761), (144, 1468232), (192, 1101174), (223, 948096), (288, 734116), (384, 550587), (446, 474048), (576, 367058), (669, 316032), (823, 256896), (892, 237024), (1152, 183529), (1338, 158016), (1646, 128448), (1784, 118512), (2007, 105344), (2469, 85632), (2676, 79008), (3292, 64224), (3568, 59256), (4014, 52672), (4938, 42816), (5352, 39504), (6584, 32112), (7136, 29628), (7407, 28544), (8028, 26336), (9876, 21408), (10704, 19752), (13168, 16056), (14272, 14814)]