272688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 833280

約数和(自身を除く): 560592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 208, 228, 247, 276, 299, 304, 312, 368, 437, 456, 494, 552, 598, 624, 741, 874, 897, 912, 988, 1104, 1196, 1311, 1482, 1748, 1794, 1976, 2392, 2622, 2964, 3496, 3588, 3952, 4784, 5244, 5681, 5928, 6992, 7176, 10488, 11362, 11856, 14352, 17043, 20976, 22724, 34086, 45448, 68172, 90896, 136344, 272688]

約数ペア:

[(1, 272688), (2, 136344), (3, 90896), (4, 68172), (6, 45448), (8, 34086), (12, 22724), (13, 20976), (16, 17043), (19, 14352), (23, 11856), (24, 11362), (26, 10488), (38, 7176), (39, 6992), (46, 5928), (48, 5681), (52, 5244), (57, 4784), (69, 3952), (76, 3588), (78, 3496), (92, 2964), (104, 2622), (114, 2392), (138, 1976), (152, 1794), (156, 1748), (184, 1482), (208, 1311), (228, 1196), (247, 1104), (276, 988), (299, 912), (304, 897), (312, 874), (368, 741), (437, 624), (456, 598), (494, 552)]