278708256

素因数分解:

$2^5\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 817488000

約数和(自身を除く): 538779744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 199, 216, 288, 398, 432, 597, 796, 864, 1194, 1592, 1621, 1791, 2388, 3184, 3242, 3582, 4776, 4863, 5373, 6368, 6484, 7164, 9552, 9726, 10746, 12968, 14328, 14589, 19104, 19452, 21492, 25936, 28656, 29178, 38904, 42984, 43767, 51872, 57312, 58356, 77808, 85968, 87534, 116712, 155616, 171936, 175068, 233424, 322579, 350136, 466848, 645158, 700272, 967737, 1290316, 1400544, 1935474, 2580632, 2903211, 3870948, 5161264, 5806422, 7741896, 8709633, 10322528, 11612844, 15483792, 17419266, 23225688, 30967584, 34838532, 46451376, 69677064, 92902752, 139354128, 278708256]

約数ペア:

[(1, 278708256), (2, 139354128), (3, 92902752), (4, 69677064), (6, 46451376), (8, 34838532), (9, 30967584), (12, 23225688), (16, 17419266), (18, 15483792), (24, 11612844), (27, 10322528), (32, 8709633), (36, 7741896), (48, 5806422), (54, 5161264), (72, 3870948), (96, 2903211), (108, 2580632), (144, 1935474), (199, 1400544), (216, 1290316), (288, 967737), (398, 700272), (432, 645158), (597, 466848), (796, 350136), (864, 322579), (1194, 233424), (1592, 175068), (1621, 171936), (1791, 155616), (2388, 116712), (3184, 87534), (3242, 85968), (3582, 77808), (4776, 58356), (4863, 57312), (5373, 51872), (6368, 43767), (6484, 42984), (7164, 38904), (9552, 29178), (9726, 28656), (10746, 25936), (12968, 21492), (14328, 19452), (14589, 19104)]