227078478

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2175

約数の個数: 80

約数和(自身を含む): 564450480

約数和(自身を除く): 337372002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 198, 297, 366, 549, 594, 671, 891, 1098, 1342, 1647, 1782, 2013, 2089, 3294, 4026, 4178, 4941, 6039, 6267, 9882, 12078, 12534, 18117, 18801, 22979, 36234, 37602, 45958, 54351, 56403, 68937, 108702, 112806, 127429, 137874, 169209, 206811, 254858, 338418, 382287, 413622, 620433, 764574, 1146861, 1240866, 1401719, 1861299, 2293722, 2803438, 3440583, 3722598, 4205157, 6881166, 8410314, 10321749, 12615471, 20643498, 25230942, 37846413, 75692826, 113539239, 227078478]

約数ペア:

[(1, 227078478), (2, 113539239), (3, 75692826), (6, 37846413), (9, 25230942), (11, 20643498), (18, 12615471), (22, 10321749), (27, 8410314), (33, 6881166), (54, 4205157), (61, 3722598), (66, 3440583), (81, 2803438), (99, 2293722), (122, 1861299), (162, 1401719), (183, 1240866), (198, 1146861), (297, 764574), (366, 620433), (549, 413622), (594, 382287), (671, 338418), (891, 254858), (1098, 206811), (1342, 169209), (1647, 137874), (1782, 127429), (2013, 112806), (2089, 108702), (3294, 68937), (4026, 56403), (4178, 54351), (4941, 45958), (6039, 37602), (6267, 36234), (9882, 22979), (12078, 18801), (12534, 18117)]