261926616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91711}}^1$

素因数の和:91744

約数の個数: 64

約数和(自身を含む): 792391680

約数和(自身を除く): 530465064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 91711, 183422, 275133, 366844, 550266, 641977, 733688, 1100532, 1283954, 1559087, 1925931, 2201064, 2567908, 3118174, 3851862, 4677261, 5135816, 6236348, 7703724, 9354522, 10913609, 12472696, 15407448, 18709044, 21827218, 32740827, 37418088, 43654436, 65481654, 87308872, 130963308, 261926616]

約数ペア:

[(1, 261926616), (2, 130963308), (3, 87308872), (4, 65481654), (6, 43654436), (7, 37418088), (8, 32740827), (12, 21827218), (14, 18709044), (17, 15407448), (21, 12472696), (24, 10913609), (28, 9354522), (34, 7703724), (42, 6236348), (51, 5135816), (56, 4677261), (68, 3851862), (84, 3118174), (102, 2567908), (119, 2201064), (136, 1925931), (168, 1559087), (204, 1283954), (238, 1100532), (357, 733688), (408, 641977), (476, 550266), (714, 366844), (952, 275133), (1428, 183422), (2856, 91711)]