874936064

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 1847448960

約数和(自身を除く): 972512896

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 2689, 3968, 5084, 5248, 5378, 7936, 10168, 10496, 10756, 20336, 21512, 40672, 43024, 81344, 83359, 86048, 110249, 162688, 166718, 172096, 220498, 325376, 333436, 344192, 440996, 666872, 688384, 881992, 1333744, 1763984, 2667488, 3417719, 3527968, 5334976, 6835438, 7055936, 10669952, 13670876, 14111872, 21339904, 27341752, 28223744, 54683504, 109367008, 218734016, 437468032, 874936064]

約数ペア:

[(1, 874936064), (2, 437468032), (4, 218734016), (8, 109367008), (16, 54683504), (31, 28223744), (32, 27341752), (41, 21339904), (62, 14111872), (64, 13670876), (82, 10669952), (124, 7055936), (128, 6835438), (164, 5334976), (248, 3527968), (256, 3417719), (328, 2667488), (496, 1763984), (656, 1333744), (992, 881992), (1271, 688384), (1312, 666872), (1984, 440996), (2542, 344192), (2624, 333436), (2689, 325376), (3968, 220498), (5084, 172096), (5248, 166718), (5378, 162688), (7936, 110249), (10168, 86048), (10496, 83359), (10756, 81344), (20336, 43024), (21512, 40672)]