222425984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3919

約数の個数: 64

約数和(自身を含む): 495316080

約数和(自身を除く): 272890096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 3608, 3853, 5248, 7216, 7706, 14432, 15412, 28864, 30824, 42383, 57728, 61648, 84766, 123296, 157973, 169532, 246592, 315946, 339064, 493184, 631892, 678128, 1263784, 1356256, 1737703, 2527568, 2712512, 3475406, 5055136, 5425024, 6950812, 10110272, 13901624, 20220544, 27803248, 55606496, 111212992, 222425984]

約数ペア:

[(1, 222425984), (2, 111212992), (4, 55606496), (8, 27803248), (11, 20220544), (16, 13901624), (22, 10110272), (32, 6950812), (41, 5425024), (44, 5055136), (64, 3475406), (82, 2712512), (88, 2527568), (128, 1737703), (164, 1356256), (176, 1263784), (328, 678128), (352, 631892), (451, 493184), (656, 339064), (704, 315946), (902, 246592), (1312, 169532), (1408, 157973), (1804, 123296), (2624, 84766), (3608, 61648), (3853, 57728), (5248, 42383), (7216, 30824), (7706, 28864), (14432, 15412)]