268486656

素因数分解:

$2^{11}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 725306400

約数和(自身を除く): 456819744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 491, 512, 534, 712, 768, 982, 1024, 1068, 1424, 1473, 1536, 1964, 2048, 2136, 2848, 2946, 3072, 3928, 4272, 5696, 5892, 6144, 7856, 8544, 11392, 11784, 15712, 17088, 22784, 23568, 31424, 34176, 43699, 45568, 47136, 62848, 68352, 87398, 91136, 94272, 125696, 131097, 136704, 174796, 182272, 188544, 251392, 262194, 273408, 349592, 377088, 502784, 524388, 546816, 699184, 754176, 1005568, 1048776, 1398368, 1508352, 2097552, 2796736, 3016704, 4195104, 5593472, 8390208, 11186944, 16780416, 22373888, 33560832, 44747776, 67121664, 89495552, 134243328, 268486656]

約数ペア:

[(1, 268486656), (2, 134243328), (3, 89495552), (4, 67121664), (6, 44747776), (8, 33560832), (12, 22373888), (16, 16780416), (24, 11186944), (32, 8390208), (48, 5593472), (64, 4195104), (89, 3016704), (96, 2796736), (128, 2097552), (178, 1508352), (192, 1398368), (256, 1048776), (267, 1005568), (356, 754176), (384, 699184), (491, 546816), (512, 524388), (534, 502784), (712, 377088), (768, 349592), (982, 273408), (1024, 262194), (1068, 251392), (1424, 188544), (1473, 182272), (1536, 174796), (1964, 136704), (2048, 131097), (2136, 125696), (2848, 94272), (2946, 91136), (3072, 87398), (3928, 68352), (4272, 62848), (5696, 47136), (5892, 45568), (6144, 43699), (7856, 34176), (8544, 31424), (11392, 23568), (11784, 22784), (15712, 17088)]