239153344

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 493776000

約数和(自身を除く): 254622656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 149, 248, 298, 496, 596, 809, 992, 1192, 1618, 1984, 2384, 3236, 4619, 4768, 6472, 9238, 9536, 12944, 18476, 25079, 25888, 36952, 50158, 51776, 73904, 100316, 120541, 147808, 200632, 241082, 295616, 401264, 482164, 802528, 964328, 1605056, 1928656, 3736771, 3857312, 7473542, 7714624, 14947084, 29894168, 59788336, 119576672, 239153344]

約数ペア:

[(1, 239153344), (2, 119576672), (4, 59788336), (8, 29894168), (16, 14947084), (31, 7714624), (32, 7473542), (62, 3857312), (64, 3736771), (124, 1928656), (149, 1605056), (248, 964328), (298, 802528), (496, 482164), (596, 401264), (809, 295616), (992, 241082), (1192, 200632), (1618, 147808), (1984, 120541), (2384, 100316), (3236, 73904), (4619, 51776), (4768, 50158), (6472, 36952), (9238, 25888), (9536, 25079), (12944, 18476)]