354981088

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 108

約数和(自身を含む): 894072816

約数和(自身を除く): 539091728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1568, 1694, 1871, 1936, 2156, 2464, 3388, 3742, 3872, 4312, 5929, 6776, 7484, 8624, 11858, 13097, 13552, 14968, 17248, 20581, 23716, 26194, 27104, 29936, 41162, 47432, 52388, 59872, 82324, 91679, 94864, 104776, 144067, 164648, 183358, 189728, 209552, 226391, 288134, 329296, 366716, 419104, 452782, 576268, 658592, 733432, 905564, 1008469, 1152536, 1466864, 1584737, 1811128, 2016938, 2305072, 2933728, 3169474, 3622256, 4033876, 4610144, 6338948, 7244512, 8067752, 11093159, 12677896, 16135504, 22186318, 25355792, 32271008, 44372636, 50711584, 88745272, 177490544, 354981088]

約数ペア:

[(1, 354981088), (2, 177490544), (4, 88745272), (7, 50711584), (8, 44372636), (11, 32271008), (14, 25355792), (16, 22186318), (22, 16135504), (28, 12677896), (32, 11093159), (44, 8067752), (49, 7244512), (56, 6338948), (77, 4610144), (88, 4033876), (98, 3622256), (112, 3169474), (121, 2933728), (154, 2305072), (176, 2016938), (196, 1811128), (224, 1584737), (242, 1466864), (308, 1152536), (352, 1008469), (392, 905564), (484, 733432), (539, 658592), (616, 576268), (784, 452782), (847, 419104), (968, 366716), (1078, 329296), (1232, 288134), (1568, 226391), (1694, 209552), (1871, 189728), (1936, 183358), (2156, 164648), (2464, 144067), (3388, 104776), (3742, 94864), (3872, 91679), (4312, 82324), (5929, 59872), (6776, 52388), (7484, 47432), (8624, 41162), (11858, 29936), (13097, 27104), (13552, 26194), (14968, 23716), (17248, 20581)]