327948544

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 828850176

約数和(自身を除く): 500901632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 128, 131, 154, 176, 224, 254, 256, 262, 308, 352, 448, 508, 524, 616, 704, 889, 896, 917, 1016, 1048, 1232, 1397, 1408, 1441, 1778, 1792, 1834, 2032, 2096, 2464, 2794, 2816, 2882, 3556, 3668, 4064, 4192, 4928, 5588, 5764, 7112, 7336, 8128, 8384, 9779, 9856, 10087, 11176, 11528, 14224, 14672, 16256, 16637, 16768, 19558, 19712, 20174, 22352, 23056, 28448, 29344, 32512, 33274, 33536, 39116, 40348, 44704, 46112, 56896, 58688, 66548, 78232, 80696, 89408, 92224, 113792, 116459, 117376, 133096, 156464, 161392, 178816, 183007, 184448, 227584, 232918, 234752, 266192, 312928, 322784, 357632, 366014, 368896, 465836, 532384, 625856, 645568, 732028, 931672, 1064768, 1251712, 1281049, 1291136, 1464056, 1863344, 2129536, 2503424, 2562098, 2582272, 2928112, 3726688, 4259072, 5124196, 5856224, 7453376, 10248392, 11712448, 14906752, 20496784, 23424896, 29813504, 40993568, 46849792, 81987136, 163974272, 327948544]

約数ペア:

[(1, 327948544), (2, 163974272), (4, 81987136), (7, 46849792), (8, 40993568), (11, 29813504), (14, 23424896), (16, 20496784), (22, 14906752), (28, 11712448), (32, 10248392), (44, 7453376), (56, 5856224), (64, 5124196), (77, 4259072), (88, 3726688), (112, 2928112), (127, 2582272), (128, 2562098), (131, 2503424), (154, 2129536), (176, 1863344), (224, 1464056), (254, 1291136), (256, 1281049), (262, 1251712), (308, 1064768), (352, 931672), (448, 732028), (508, 645568), (524, 625856), (616, 532384), (704, 465836), (889, 368896), (896, 366014), (917, 357632), (1016, 322784), (1048, 312928), (1232, 266192), (1397, 234752), (1408, 232918), (1441, 227584), (1778, 184448), (1792, 183007), (1834, 178816), (2032, 161392), (2096, 156464), (2464, 133096), (2794, 117376), (2816, 116459), (2882, 113792), (3556, 92224), (3668, 89408), (4064, 80696), (4192, 78232), (4928, 66548), (5588, 58688), (5764, 56896), (7112, 46112), (7336, 44704), (8128, 40348), (8384, 39116), (9779, 33536), (9856, 33274), (10087, 32512), (11176, 29344), (11528, 28448), (14224, 23056), (14672, 22352), (16256, 20174), (16637, 19712), (16768, 19558)]