1078438912

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 88

約数和(自身を含む): 2270892672

約数和(自身を除く): 1192453760

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 512, 641, 848, 992, 1024, 1282, 1643, 1696, 1984, 2564, 3286, 3392, 3968, 5128, 6572, 6784, 7936, 10256, 13144, 13568, 15872, 19871, 20512, 26288, 27136, 31744, 33973, 39742, 41024, 52576, 54272, 67946, 79484, 82048, 105152, 135892, 158968, 164096, 210304, 271784, 317936, 328192, 420608, 543568, 635872, 656384, 841216, 1053163, 1087136, 1271744, 1682432, 2106326, 2174272, 2543488, 4212652, 4348544, 5086976, 8425304, 8697088, 10173952, 16850608, 17394176, 20347904, 33701216, 34788352, 67402432, 134804864, 269609728, 539219456, 1078438912]

約数ペア:

[(1, 1078438912), (2, 539219456), (4, 269609728), (8, 134804864), (16, 67402432), (31, 34788352), (32, 33701216), (53, 20347904), (62, 17394176), (64, 16850608), (106, 10173952), (124, 8697088), (128, 8425304), (212, 5086976), (248, 4348544), (256, 4212652), (424, 2543488), (496, 2174272), (512, 2106326), (641, 1682432), (848, 1271744), (992, 1087136), (1024, 1053163), (1282, 841216), (1643, 656384), (1696, 635872), (1984, 543568), (2564, 420608), (3286, 328192), (3392, 317936), (3968, 271784), (5128, 210304), (6572, 164096), (6784, 158968), (7936, 135892), (10256, 105152), (13144, 82048), (13568, 79484), (15872, 67946), (19871, 54272), (20512, 52576), (26288, 41024), (27136, 39742), (31744, 33973)]