284910208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11945

約数の個数: 64

約数和(自身を含む): 655672320

約数和(自身を除く): 370762112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 11903, 11968, 23806, 23936, 47612, 95224, 130933, 190448, 202351, 261866, 380896, 404702, 523732, 761792, 809404, 1047464, 1523584, 1618808, 2094928, 2225861, 3237616, 4189856, 4451722, 6475232, 8379712, 8903444, 12950464, 16759424, 17806888, 25900928, 35613776, 71227552, 142455104, 284910208]

約数ペア:

[(1, 284910208), (2, 142455104), (4, 71227552), (8, 35613776), (11, 25900928), (16, 17806888), (17, 16759424), (22, 12950464), (32, 8903444), (34, 8379712), (44, 6475232), (64, 4451722), (68, 4189856), (88, 3237616), (128, 2225861), (136, 2094928), (176, 1618808), (187, 1523584), (272, 1047464), (352, 809404), (374, 761792), (544, 523732), (704, 404702), (748, 380896), (1088, 261866), (1408, 202351), (1496, 190448), (2176, 130933), (2992, 95224), (5984, 47612), (11903, 23936), (11968, 23806)]