338843648

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 809335800

約数和(自身を除く): 470492152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 89, 104, 128, 143, 169, 176, 178, 208, 256, 286, 338, 352, 356, 416, 512, 572, 676, 704, 712, 832, 979, 1024, 1144, 1157, 1352, 1408, 1424, 1664, 1859, 1958, 2048, 2288, 2314, 2704, 2816, 2848, 3328, 3718, 3916, 4576, 4628, 5408, 5632, 5696, 6656, 7436, 7832, 9152, 9256, 10816, 11264, 11392, 12727, 13312, 14872, 15041, 15664, 18304, 18512, 21632, 22528, 22784, 25454, 26624, 29744, 30082, 31328, 36608, 37024, 43264, 45568, 50908, 59488, 60164, 62656, 73216, 74048, 86528, 91136, 101816, 118976, 120328, 125312, 146432, 148096, 165451, 173056, 182272, 203632, 237952, 240656, 250624, 292864, 296192, 330902, 346112, 407264, 475904, 481312, 501248, 592384, 661804, 814528, 951808, 962624, 1002496, 1184768, 1323608, 1629056, 1903616, 1925248, 2004992, 2369536, 2647216, 3258112, 3807232, 3850496, 5294432, 6516224, 7700992, 10588864, 13032448, 15401984, 21177728, 26064896, 30803968, 42355456, 84710912, 169421824, 338843648]

約数ペア:

[(1, 338843648), (2, 169421824), (4, 84710912), (8, 42355456), (11, 30803968), (13, 26064896), (16, 21177728), (22, 15401984), (26, 13032448), (32, 10588864), (44, 7700992), (52, 6516224), (64, 5294432), (88, 3850496), (89, 3807232), (104, 3258112), (128, 2647216), (143, 2369536), (169, 2004992), (176, 1925248), (178, 1903616), (208, 1629056), (256, 1323608), (286, 1184768), (338, 1002496), (352, 962624), (356, 951808), (416, 814528), (512, 661804), (572, 592384), (676, 501248), (704, 481312), (712, 475904), (832, 407264), (979, 346112), (1024, 330902), (1144, 296192), (1157, 292864), (1352, 250624), (1408, 240656), (1424, 237952), (1664, 203632), (1859, 182272), (1958, 173056), (2048, 165451), (2288, 148096), (2314, 146432), (2704, 125312), (2816, 120328), (2848, 118976), (3328, 101816), (3718, 91136), (3916, 86528), (4576, 74048), (4628, 73216), (5408, 62656), (5632, 60164), (5696, 59488), (6656, 50908), (7436, 45568), (7832, 43264), (9152, 37024), (9256, 36608), (10816, 31328), (11264, 30082), (11392, 29744), (12727, 26624), (13312, 25454), (14872, 22784), (15041, 22528), (15664, 21632), (18304, 18512)]