122678656

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 135830144

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 719, 992, 1333, 1376, 1438, 1984, 2666, 2752, 2876, 3968, 5332, 5504, 5752, 10664, 11504, 21328, 22289, 23008, 30917, 42656, 44578, 46016, 61834, 85312, 89156, 92032, 123668, 170624, 178312, 247336, 356624, 494672, 713248, 958427, 989344, 1426496, 1916854, 1978688, 2852992, 3833708, 3957376, 7667416, 15334832, 30669664, 61339328, 122678656]

約数ペア:

[(1, 122678656), (2, 61339328), (4, 30669664), (8, 15334832), (16, 7667416), (31, 3957376), (32, 3833708), (43, 2852992), (62, 1978688), (64, 1916854), (86, 1426496), (124, 989344), (128, 958427), (172, 713248), (248, 494672), (344, 356624), (496, 247336), (688, 178312), (719, 170624), (992, 123668), (1333, 92032), (1376, 89156), (1438, 85312), (1984, 61834), (2666, 46016), (2752, 44578), (2876, 42656), (3968, 30917), (5332, 23008), (5504, 22289), (5752, 21328), (10664, 11504)]