243662848

素因数分解:

$2^{17}\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:71

約数の個数: 108

約数和(自身を含む): 575666028

約数和(自身を除く): 332003180

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 416, 512, 572, 676, 704, 832, 1024, 1144, 1352, 1408, 1664, 1859, 2048, 2288, 2704, 2816, 3328, 3718, 4096, 4576, 5408, 5632, 6656, 7436, 8192, 9152, 10816, 11264, 13312, 14872, 16384, 18304, 21632, 22528, 26624, 29744, 32768, 36608, 43264, 45056, 53248, 59488, 65536, 73216, 86528, 90112, 106496, 118976, 131072, 146432, 173056, 180224, 212992, 237952, 292864, 346112, 360448, 425984, 475904, 585728, 692224, 720896, 851968, 951808, 1171456, 1384448, 1441792, 1703936, 1903616, 2342912, 2768896, 3807232, 4685824, 5537792, 7614464, 9371648, 11075584, 15228928, 18743296, 22151168, 30457856, 60915712, 121831424, 243662848]

約数ペア:

[(1, 243662848), (2, 121831424), (4, 60915712), (8, 30457856), (11, 22151168), (13, 18743296), (16, 15228928), (22, 11075584), (26, 9371648), (32, 7614464), (44, 5537792), (52, 4685824), (64, 3807232), (88, 2768896), (104, 2342912), (128, 1903616), (143, 1703936), (169, 1441792), (176, 1384448), (208, 1171456), (256, 951808), (286, 851968), (338, 720896), (352, 692224), (416, 585728), (512, 475904), (572, 425984), (676, 360448), (704, 346112), (832, 292864), (1024, 237952), (1144, 212992), (1352, 180224), (1408, 173056), (1664, 146432), (1859, 131072), (2048, 118976), (2288, 106496), (2704, 90112), (2816, 86528), (3328, 73216), (3718, 65536), (4096, 59488), (4576, 53248), (5408, 45056), (5632, 43264), (6656, 36608), (7436, 32768), (8192, 29744), (9152, 26624), (10816, 22528), (11264, 21632), (13312, 18304), (14872, 16384)]