318788288

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 112

約数和(自身を含む): 786530304

約数和(自身を除く): 467742016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 431, 448, 508, 728, 832, 862, 889, 1016, 1456, 1651, 1724, 1778, 2032, 2912, 3017, 3302, 3448, 3556, 4064, 5603, 5824, 6034, 6604, 6896, 7112, 8128, 11206, 11557, 12068, 13208, 13792, 14224, 22412, 23114, 24136, 26416, 27584, 28448, 39221, 44824, 46228, 48272, 52832, 54737, 56896, 78442, 89648, 92456, 96544, 105664, 109474, 156884, 179296, 184912, 193088, 218948, 313768, 358592, 369824, 383159, 437896, 627536, 711581, 739648, 766318, 875792, 1255072, 1423162, 1532636, 1751584, 2510144, 2846324, 3065272, 3503168, 4981067, 5692648, 6130544, 9962134, 11385296, 12261088, 19924268, 22770592, 24522176, 39848536, 45541184, 79697072, 159394144, 318788288]

約数ペア:

[(1, 318788288), (2, 159394144), (4, 79697072), (7, 45541184), (8, 39848536), (13, 24522176), (14, 22770592), (16, 19924268), (26, 12261088), (28, 11385296), (32, 9962134), (52, 6130544), (56, 5692648), (64, 4981067), (91, 3503168), (104, 3065272), (112, 2846324), (127, 2510144), (182, 1751584), (208, 1532636), (224, 1423162), (254, 1255072), (364, 875792), (416, 766318), (431, 739648), (448, 711581), (508, 627536), (728, 437896), (832, 383159), (862, 369824), (889, 358592), (1016, 313768), (1456, 218948), (1651, 193088), (1724, 184912), (1778, 179296), (2032, 156884), (2912, 109474), (3017, 105664), (3302, 96544), (3448, 92456), (3556, 89648), (4064, 78442), (5603, 56896), (5824, 54737), (6034, 52832), (6604, 48272), (6896, 46228), (7112, 44824), (8128, 39221), (11206, 28448), (11557, 27584), (12068, 26416), (13208, 24136), (13792, 23114), (14224, 22412)]