264380256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 864864000

約数和(自身を除く): 600483744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 597, 659, 672, 796, 1008, 1194, 1318, 1393, 1592, 1791, 1977, 2016, 2388, 2636, 2786, 3184, 3582, 3954, 4179, 4613, 4776, 5272, 5572, 5931, 6368, 7164, 7908, 8358, 9226, 9552, 10544, 11144, 11862, 12537, 13839, 14328, 15816, 16716, 18452, 19104, 21088, 22288, 23724, 25074, 27678, 28656, 31632, 33432, 36904, 41517, 44576, 47448, 50148, 55356, 57312, 63264, 66864, 73808, 83034, 94896, 100296, 110712, 131141, 133728, 147616, 166068, 189792, 200592, 221424, 262282, 332136, 393423, 401184, 442848, 524564, 664272, 786846, 917987, 1049128, 1180269, 1328544, 1573692, 1835974, 2098256, 2360538, 2753961, 3147384, 3671948, 4196512, 4721076, 5507922, 6294768, 7343896, 8261883, 9442152, 11015844, 12589536, 14687792, 16523766, 18884304, 22031688, 29375584, 33047532, 37768608, 44063376, 66095064, 88126752, 132190128, 264380256]

約数ペア:

[(1, 264380256), (2, 132190128), (3, 88126752), (4, 66095064), (6, 44063376), (7, 37768608), (8, 33047532), (9, 29375584), (12, 22031688), (14, 18884304), (16, 16523766), (18, 14687792), (21, 12589536), (24, 11015844), (28, 9442152), (32, 8261883), (36, 7343896), (42, 6294768), (48, 5507922), (56, 4721076), (63, 4196512), (72, 3671948), (84, 3147384), (96, 2753961), (112, 2360538), (126, 2098256), (144, 1835974), (168, 1573692), (199, 1328544), (224, 1180269), (252, 1049128), (288, 917987), (336, 786846), (398, 664272), (504, 524564), (597, 442848), (659, 401184), (672, 393423), (796, 332136), (1008, 262282), (1194, 221424), (1318, 200592), (1393, 189792), (1592, 166068), (1791, 147616), (1977, 133728), (2016, 131141), (2388, 110712), (2636, 100296), (2786, 94896), (3184, 83034), (3582, 73808), (3954, 66864), (4179, 63264), (4613, 57312), (4776, 55356), (5272, 50148), (5572, 47448), (5931, 44576), (6368, 41517), (7164, 36904), (7908, 33432), (8358, 31632), (9226, 28656), (9552, 27678), (10544, 25074), (11144, 23724), (11862, 22288), (12537, 21088), (13839, 19104), (14328, 18452), (15816, 16716)]