220632776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8254

約数の個数: 64

約数和(自身を含む): 522977280

約数和(自身を除く): 302344504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 8191, 13468, 16382, 26936, 32764, 57337, 65528, 106483, 114674, 212966, 229348, 303067, 425932, 458696, 606134, 745381, 851864, 1212268, 1490762, 2121469, 2424536, 2981524, 3939871, 4242938, 5963048, 7879742, 8485876, 15759484, 16971752, 27579097, 31518968, 55158194, 110316388, 220632776]

約数ペア:

[(1, 220632776), (2, 110316388), (4, 55158194), (7, 31518968), (8, 27579097), (13, 16971752), (14, 15759484), (26, 8485876), (28, 7879742), (37, 5963048), (52, 4242938), (56, 3939871), (74, 2981524), (91, 2424536), (104, 2121469), (148, 1490762), (182, 1212268), (259, 851864), (296, 745381), (364, 606134), (481, 458696), (518, 425932), (728, 303067), (962, 229348), (1036, 212966), (1924, 114674), (2072, 106483), (3367, 65528), (3848, 57337), (6734, 32764), (8191, 26936), (13468, 16382)]