249562896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 739000320

約数和(自身を除く): 489437424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 79, 88, 93, 124, 132, 158, 176, 186, 193, 237, 248, 264, 316, 341, 372, 386, 474, 496, 528, 579, 632, 682, 744, 772, 869, 948, 1023, 1158, 1264, 1364, 1488, 1544, 1738, 1896, 2046, 2123, 2316, 2449, 2607, 2728, 3088, 3476, 3792, 4092, 4246, 4632, 4898, 5214, 5456, 5983, 6369, 6952, 7347, 8184, 8492, 9264, 9796, 10428, 11966, 12738, 13904, 14694, 15247, 16368, 16984, 17949, 19592, 20856, 23932, 25476, 26939, 29388, 30494, 33968, 35898, 39184, 41712, 45741, 47864, 50952, 53878, 58776, 60988, 65813, 71796, 80817, 91482, 95728, 101904, 107756, 117552, 121976, 131626, 143592, 161634, 167717, 182964, 197439, 215512, 243952, 263252, 287184, 323268, 335434, 365928, 394878, 431024, 472657, 503151, 526504, 646536, 670868, 731856, 789756, 945314, 1006302, 1053008, 1293072, 1341736, 1417971, 1579512, 1890628, 2012604, 2683472, 2835942, 3159024, 3781256, 4025208, 5199227, 5671884, 7562512, 8050416, 10398454, 11343768, 15597681, 20796908, 22687536, 31195362, 41593816, 62390724, 83187632, 124781448, 249562896]

約数ペア:

[(1, 249562896), (2, 124781448), (3, 83187632), (4, 62390724), (6, 41593816), (8, 31195362), (11, 22687536), (12, 20796908), (16, 15597681), (22, 11343768), (24, 10398454), (31, 8050416), (33, 7562512), (44, 5671884), (48, 5199227), (62, 4025208), (66, 3781256), (79, 3159024), (88, 2835942), (93, 2683472), (124, 2012604), (132, 1890628), (158, 1579512), (176, 1417971), (186, 1341736), (193, 1293072), (237, 1053008), (248, 1006302), (264, 945314), (316, 789756), (341, 731856), (372, 670868), (386, 646536), (474, 526504), (496, 503151), (528, 472657), (579, 431024), (632, 394878), (682, 365928), (744, 335434), (772, 323268), (869, 287184), (948, 263252), (1023, 243952), (1158, 215512), (1264, 197439), (1364, 182964), (1488, 167717), (1544, 161634), (1738, 143592), (1896, 131626), (2046, 121976), (2123, 117552), (2316, 107756), (2449, 101904), (2607, 95728), (2728, 91482), (3088, 80817), (3476, 71796), (3792, 65813), (4092, 60988), (4246, 58776), (4632, 53878), (4898, 50952), (5214, 47864), (5456, 45741), (5983, 41712), (6369, 39184), (6952, 35898), (7347, 33968), (8184, 30494), (8492, 29388), (9264, 26939), (9796, 25476), (10428, 23932), (11966, 20856), (12738, 19592), (13904, 17949), (14694, 16984), (15247, 16368)]