904272512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 2138572800

約数和(自身を除く): 1234300288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 127, 128, 143, 176, 208, 254, 286, 352, 389, 416, 508, 572, 704, 778, 832, 1016, 1144, 1397, 1408, 1556, 1651, 1664, 2032, 2288, 2794, 3112, 3302, 4064, 4279, 4576, 5057, 5588, 6224, 6604, 8128, 8558, 9152, 10114, 11176, 12448, 13208, 16256, 17116, 18161, 18304, 20228, 22352, 24896, 26416, 34232, 36322, 40456, 44704, 49403, 49792, 52832, 55627, 68464, 72644, 80912, 89408, 98806, 105664, 111254, 136928, 145288, 161824, 178816, 197612, 211328, 222508, 273856, 290576, 323648, 395224, 445016, 543433, 547712, 581152, 642239, 647296, 790448, 890032, 1086866, 1162304, 1284478, 1580896, 1780064, 2173732, 2324608, 2568956, 3161792, 3560128, 4347464, 5137912, 6323584, 7064629, 7120256, 8694928, 10275824, 14129258, 17389856, 20551648, 28258516, 34779712, 41103296, 56517032, 69559424, 82206592, 113034064, 226068128, 452136256, 904272512]

約数ペア:

[(1, 904272512), (2, 452136256), (4, 226068128), (8, 113034064), (11, 82206592), (13, 69559424), (16, 56517032), (22, 41103296), (26, 34779712), (32, 28258516), (44, 20551648), (52, 17389856), (64, 14129258), (88, 10275824), (104, 8694928), (127, 7120256), (128, 7064629), (143, 6323584), (176, 5137912), (208, 4347464), (254, 3560128), (286, 3161792), (352, 2568956), (389, 2324608), (416, 2173732), (508, 1780064), (572, 1580896), (704, 1284478), (778, 1162304), (832, 1086866), (1016, 890032), (1144, 790448), (1397, 647296), (1408, 642239), (1556, 581152), (1651, 547712), (1664, 543433), (2032, 445016), (2288, 395224), (2794, 323648), (3112, 290576), (3302, 273856), (4064, 222508), (4279, 211328), (4576, 197612), (5057, 178816), (5588, 161824), (6224, 145288), (6604, 136928), (8128, 111254), (8558, 105664), (9152, 98806), (10114, 89408), (11176, 80912), (12448, 72644), (13208, 68464), (16256, 55627), (17116, 52832), (18161, 49792), (18304, 49403), (20228, 44704), (22352, 40456), (24896, 36322), (26416, 34232)]