1275806904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{9437}}^1$

素因数の和:9620

約数の個数: 64

約数和(自身を含む): 3288954240

約数和(自身を除く): 2013147336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1572, 3144, 5633, 9437, 11266, 16899, 18874, 22532, 28311, 33798, 37748, 45064, 56622, 67596, 75496, 113244, 135192, 226488, 405791, 811582, 1217373, 1236247, 1623164, 2434746, 2472494, 3246328, 3708741, 4869492, 4944988, 7417482, 9738984, 9889976, 14834964, 29669928, 53158621, 106317242, 159475863, 212634484, 318951726, 425268968, 637903452, 1275806904]

約数ペア:

[(1, 1275806904), (2, 637903452), (3, 425268968), (4, 318951726), (6, 212634484), (8, 159475863), (12, 106317242), (24, 53158621), (43, 29669928), (86, 14834964), (129, 9889976), (131, 9738984), (172, 7417482), (258, 4944988), (262, 4869492), (344, 3708741), (393, 3246328), (516, 2472494), (524, 2434746), (786, 1623164), (1032, 1236247), (1048, 1217373), (1572, 811582), (3144, 405791), (5633, 226488), (9437, 135192), (11266, 113244), (16899, 75496), (18874, 67596), (22532, 56622), (28311, 45064), (33798, 37748)]