1388391192

素因数分解:

$2^3\times 3^5\times {\mathrm{157}}^1\times {\mathrm{4549}}^1$

素因数の和:4727

約数の個数: 96

約数和(自身を含む): 3925194000

約数和(自身を除く): 2536802808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 243, 314, 324, 471, 486, 628, 648, 942, 972, 1256, 1413, 1884, 1944, 2826, 3768, 4239, 4549, 5652, 8478, 9098, 11304, 12717, 13647, 16956, 18196, 25434, 27294, 33912, 36392, 38151, 40941, 50868, 54588, 76302, 81882, 101736, 109176, 122823, 152604, 163764, 245646, 305208, 327528, 368469, 491292, 714193, 736938, 982584, 1105407, 1428386, 1473876, 2142579, 2210814, 2856772, 2947752, 4285158, 4421628, 5713544, 6427737, 8570316, 8843256, 12855474, 17140632, 19283211, 25710948, 38566422, 51421896, 57849633, 77132844, 115699266, 154265688, 173548899, 231398532, 347097798, 462797064, 694195596, 1388391192]

約数ペア:

[(1, 1388391192), (2, 694195596), (3, 462797064), (4, 347097798), (6, 231398532), (8, 173548899), (9, 154265688), (12, 115699266), (18, 77132844), (24, 57849633), (27, 51421896), (36, 38566422), (54, 25710948), (72, 19283211), (81, 17140632), (108, 12855474), (157, 8843256), (162, 8570316), (216, 6427737), (243, 5713544), (314, 4421628), (324, 4285158), (471, 2947752), (486, 2856772), (628, 2210814), (648, 2142579), (942, 1473876), (972, 1428386), (1256, 1105407), (1413, 982584), (1884, 736938), (1944, 714193), (2826, 491292), (3768, 368469), (4239, 327528), (4549, 305208), (5652, 245646), (8478, 163764), (9098, 152604), (11304, 122823), (12717, 109176), (13647, 101736), (16956, 81882), (18196, 76302), (25434, 54588), (27294, 50868), (33912, 40941), (36392, 38151)]