260068672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 56

約数和(自身を含む): 544250880

約数和(自身を除く): 284182208

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2789, 2914, 3008, 5578, 5828, 11156, 11656, 22312, 23312, 44624, 46624, 86459, 89248, 93248, 131083, 172918, 178496, 262166, 345836, 524332, 691672, 1048664, 1383344, 2097328, 2766688, 4063573, 4194656, 5533376, 8127146, 8389312, 16254292, 32508584, 65017168, 130034336, 260068672]

約数ペア:

[(1, 260068672), (2, 130034336), (4, 65017168), (8, 32508584), (16, 16254292), (31, 8389312), (32, 8127146), (47, 5533376), (62, 4194656), (64, 4063573), (94, 2766688), (124, 2097328), (188, 1383344), (248, 1048664), (376, 691672), (496, 524332), (752, 345836), (992, 262166), (1457, 178496), (1504, 172918), (1984, 131083), (2789, 93248), (2914, 89248), (3008, 86459), (5578, 46624), (5828, 44624), (11156, 23312), (11656, 22312)]