477358336

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 1212402688

約数和(自身を除く): 735044352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 661, 728, 806, 832, 868, 896, 992, 1322, 1456, 1612, 1664, 1736, 1792, 1984, 2644, 2821, 2912, 3224, 3328, 3472, 3968, 4627, 5288, 5642, 5824, 6448, 6944, 7936, 8593, 9254, 10576, 11284, 11648, 12896, 13888, 17186, 18508, 20491, 21152, 22568, 23296, 25792, 27776, 34372, 37016, 40982, 42304, 45136, 51584, 55552, 60151, 68744, 74032, 81964, 84608, 90272, 103168, 120302, 137488, 143437, 148064, 163928, 169216, 180544, 240604, 266383, 274976, 286874, 296128, 327856, 361088, 481208, 532766, 549952, 573748, 592256, 655712, 722176, 962416, 1065532, 1099904, 1147496, 1184512, 1311424, 1864681, 1924832, 2131064, 2199808, 2294992, 2622848, 3729362, 3849664, 4262128, 4589984, 5245696, 7458724, 7699328, 8524256, 9179968, 14917448, 15398656, 17048512, 18359936, 29834896, 34097024, 36719872, 59669792, 68194048, 119339584, 238679168, 477358336]

約数ペア:

[(1, 477358336), (2, 238679168), (4, 119339584), (7, 68194048), (8, 59669792), (13, 36719872), (14, 34097024), (16, 29834896), (26, 18359936), (28, 17048512), (31, 15398656), (32, 14917448), (52, 9179968), (56, 8524256), (62, 7699328), (64, 7458724), (91, 5245696), (104, 4589984), (112, 4262128), (124, 3849664), (128, 3729362), (182, 2622848), (208, 2294992), (217, 2199808), (224, 2131064), (248, 1924832), (256, 1864681), (364, 1311424), (403, 1184512), (416, 1147496), (434, 1099904), (448, 1065532), (496, 962416), (661, 722176), (728, 655712), (806, 592256), (832, 573748), (868, 549952), (896, 532766), (992, 481208), (1322, 361088), (1456, 327856), (1612, 296128), (1664, 286874), (1736, 274976), (1792, 266383), (1984, 240604), (2644, 180544), (2821, 169216), (2912, 163928), (3224, 148064), (3328, 143437), (3472, 137488), (3968, 120302), (4627, 103168), (5288, 90272), (5642, 84608), (5824, 81964), (6448, 74032), (6944, 68744), (7936, 60151), (8593, 55552), (9254, 51584), (10576, 45136), (11284, 42304), (11648, 40982), (12896, 37016), (13888, 34372), (17186, 27776), (18508, 25792), (20491, 23296), (21152, 22568)]