213448356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2630

約数の個数: 108

約数和(自身を含む): 624514800

約数和(自身を除く): 411066444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1881, 2178, 2299, 2508, 2579, 3762, 4356, 4598, 5158, 6897, 7524, 7737, 9196, 10316, 13794, 15474, 20691, 23211, 27588, 28369, 30948, 41382, 46422, 49001, 56738, 82764, 85107, 92844, 98002, 113476, 147003, 170214, 196004, 255321, 294006, 312059, 340428, 441009, 510642, 539011, 588012, 624118, 882018, 936177, 1021284, 1078022, 1248236, 1617033, 1764036, 1872354, 2156044, 2808531, 3234066, 3744708, 4851099, 5617062, 5929121, 6468132, 9702198, 11234124, 11858242, 17787363, 19404396, 23716484, 35574726, 53362089, 71149452, 106724178, 213448356]

約数ペア:

[(1, 213448356), (2, 106724178), (3, 71149452), (4, 53362089), (6, 35574726), (9, 23716484), (11, 19404396), (12, 17787363), (18, 11858242), (19, 11234124), (22, 9702198), (33, 6468132), (36, 5929121), (38, 5617062), (44, 4851099), (57, 3744708), (66, 3234066), (76, 2808531), (99, 2156044), (114, 1872354), (121, 1764036), (132, 1617033), (171, 1248236), (198, 1078022), (209, 1021284), (228, 936177), (242, 882018), (342, 624118), (363, 588012), (396, 539011), (418, 510642), (484, 441009), (627, 340428), (684, 312059), (726, 294006), (836, 255321), (1089, 196004), (1254, 170214), (1452, 147003), (1881, 113476), (2178, 98002), (2299, 92844), (2508, 85107), (2579, 82764), (3762, 56738), (4356, 49001), (4598, 46422), (5158, 41382), (6897, 30948), (7524, 28369), (7737, 27588), (9196, 23211), (10316, 20691), (13794, 15474)]