227009356

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 495615456

約数和(自身を除く): 268606100

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 1036, 1127, 1361, 1702, 1813, 2254, 2722, 3404, 3626, 4508, 5444, 5957, 7252, 9527, 11914, 19054, 23828, 31303, 38108, 41699, 50357, 62606, 66689, 83398, 100714, 125212, 133378, 166796, 201428, 219121, 266756, 352499, 438242, 704998, 876484, 1158211, 1409996, 1533847, 2316422, 2467493, 3067694, 4632844, 4934986, 6135388, 8107477, 9869972, 16214954, 32429908, 56752339, 113504678, 227009356]

約数ペア:

[(1, 227009356), (2, 113504678), (4, 56752339), (7, 32429908), (14, 16214954), (23, 9869972), (28, 8107477), (37, 6135388), (46, 4934986), (49, 4632844), (74, 3067694), (92, 2467493), (98, 2316422), (148, 1533847), (161, 1409996), (196, 1158211), (259, 876484), (322, 704998), (518, 438242), (644, 352499), (851, 266756), (1036, 219121), (1127, 201428), (1361, 166796), (1702, 133378), (1813, 125212), (2254, 100714), (2722, 83398), (3404, 66689), (3626, 62606), (4508, 50357), (5444, 41699), (5957, 38108), (7252, 31303), (9527, 23828), (11914, 19054)]