255723552

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{18121}}^1$

素因数の和:18151

約数の個数: 108

約数和(自身を含む): 845989326

約数和(自身を除く): 590265774

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 18121, 36242, 54363, 72484, 108726, 126847, 144968, 163089, 217452, 253694, 289936, 326178, 380541, 434904, 507388, 579872, 652356, 761082, 869808, 887929, 1014776, 1141623, 1304712, 1522164, 1739616, 1775858, 2029552, 2283246, 2609424, 2663787, 3044328, 3551716, 4059104, 4566492, 5218848, 5327574, 6088656, 7103432, 7991361, 9132984, 10655148, 12177312, 14206864, 15982722, 18265968, 21310296, 28413728, 31965444, 36531936, 42620592, 63930888, 85241184, 127861776, 255723552]

約数ペア:

[(1, 255723552), (2, 127861776), (3, 85241184), (4, 63930888), (6, 42620592), (7, 36531936), (8, 31965444), (9, 28413728), (12, 21310296), (14, 18265968), (16, 15982722), (18, 14206864), (21, 12177312), (24, 10655148), (28, 9132984), (32, 7991361), (36, 7103432), (42, 6088656), (48, 5327574), (49, 5218848), (56, 4566492), (63, 4059104), (72, 3551716), (84, 3044328), (96, 2663787), (98, 2609424), (112, 2283246), (126, 2029552), (144, 1775858), (147, 1739616), (168, 1522164), (196, 1304712), (224, 1141623), (252, 1014776), (288, 887929), (294, 869808), (336, 761082), (392, 652356), (441, 579872), (504, 507388), (588, 434904), (672, 380541), (784, 326178), (882, 289936), (1008, 253694), (1176, 217452), (1568, 163089), (1764, 144968), (2016, 126847), (2352, 108726), (3528, 72484), (4704, 54363), (7056, 36242), (14112, 18121)]