1291245144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{187463}}^1$

素因数の和:187520

約数の個数: 64

約数和(自身を含む): 3779274240

約数和(自身を除く): 2488029096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 187463, 374926, 562389, 749852, 1124778, 1312241, 1499704, 2249556, 2624482, 3936723, 4499112, 5248964, 7685983, 7873446, 10497928, 15371966, 15746892, 23057949, 30743932, 31493784, 46115898, 53801881, 61487864, 92231796, 107603762, 161405643, 184463592, 215207524, 322811286, 430415048, 645622572, 1291245144]

約数ペア:

[(1, 1291245144), (2, 645622572), (3, 430415048), (4, 322811286), (6, 215207524), (7, 184463592), (8, 161405643), (12, 107603762), (14, 92231796), (21, 61487864), (24, 53801881), (28, 46115898), (41, 31493784), (42, 30743932), (56, 23057949), (82, 15746892), (84, 15371966), (123, 10497928), (164, 7873446), (168, 7685983), (246, 5248964), (287, 4499112), (328, 3936723), (492, 2624482), (574, 2249556), (861, 1499704), (984, 1312241), (1148, 1124778), (1722, 749852), (2296, 562389), (3444, 374926), (6888, 187463)]