305018896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12323}}^1$

素因数の和:12368

約数の個数: 80

約数和(自身を含む): 770200704

約数和(自身を除く): 465181808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12323, 12376, 24646, 24752, 49292, 86261, 98584, 160199, 172522, 197168, 209491, 320398, 345044, 418982, 640796, 690088, 837964, 1121393, 1281592, 1380176, 1466437, 1675928, 2242786, 2563184, 2723383, 2932874, 3351856, 4485572, 5446766, 5865748, 8971144, 10893532, 11731496, 17942288, 19063681, 21787064, 23462992, 38127362, 43574128, 76254724, 152509448, 305018896]

約数ペア:

[(1, 305018896), (2, 152509448), (4, 76254724), (7, 43574128), (8, 38127362), (13, 23462992), (14, 21787064), (16, 19063681), (17, 17942288), (26, 11731496), (28, 10893532), (34, 8971144), (52, 5865748), (56, 5446766), (68, 4485572), (91, 3351856), (104, 2932874), (112, 2723383), (119, 2563184), (136, 2242786), (182, 1675928), (208, 1466437), (221, 1380176), (238, 1281592), (272, 1121393), (364, 837964), (442, 690088), (476, 640796), (728, 418982), (884, 345044), (952, 320398), (1456, 209491), (1547, 197168), (1768, 172522), (1904, 160199), (3094, 98584), (3536, 86261), (6188, 49292), (12323, 24752), (12376, 24646)]