1287595344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28857

約数の個数: 120

約数和(自身を含む): 4073147040

約数和(自身を除く): 2785551696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 6384, 7448, 11172, 14896, 22344, 28813, 44688, 57626, 86439, 115252, 172878, 201691, 230504, 345756, 403382, 461008, 547447, 605073, 691512, 806764, 1094894, 1210146, 1383024, 1411837, 1613528, 1642341, 2189788, 2420292, 2823674, 3227056, 3284682, 3832129, 4235511, 4379576, 4840584, 5647348, 6569364, 7664258, 8471022, 8759152, 9681168, 11294696, 11496387, 13138728, 15328516, 16942044, 22589392, 22992774, 26277456, 26824903, 30657032, 33884088, 45985548, 53649806, 61314064, 67768176, 80474709, 91971096, 107299612, 160949418, 183942192, 214599224, 321898836, 429198448, 643797672, 1287595344]

約数ペア:

[(1, 1287595344), (2, 643797672), (3, 429198448), (4, 321898836), (6, 214599224), (7, 183942192), (8, 160949418), (12, 107299612), (14, 91971096), (16, 80474709), (19, 67768176), (21, 61314064), (24, 53649806), (28, 45985548), (38, 33884088), (42, 30657032), (48, 26824903), (49, 26277456), (56, 22992774), (57, 22589392), (76, 16942044), (84, 15328516), (98, 13138728), (112, 11496387), (114, 11294696), (133, 9681168), (147, 8759152), (152, 8471022), (168, 7664258), (196, 6569364), (228, 5647348), (266, 4840584), (294, 4379576), (304, 4235511), (336, 3832129), (392, 3284682), (399, 3227056), (456, 2823674), (532, 2420292), (588, 2189788), (784, 1642341), (798, 1613528), (912, 1411837), (931, 1383024), (1064, 1210146), (1176, 1094894), (1596, 806764), (1862, 691512), (2128, 605073), (2352, 547447), (2793, 461008), (3192, 403382), (3724, 345756), (5586, 230504), (6384, 201691), (7448, 172878), (11172, 115252), (14896, 86439), (22344, 57626), (28813, 44688)]