340918592

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 805208448

約数和(自身を除く): 464289856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 131, 148, 157, 224, 259, 262, 296, 314, 448, 518, 524, 592, 628, 917, 1036, 1048, 1099, 1184, 1256, 1834, 2072, 2096, 2198, 2368, 2512, 3668, 4144, 4192, 4396, 4847, 5024, 5809, 7336, 8288, 8384, 8792, 9694, 10048, 11618, 14672, 16576, 17584, 19388, 20567, 23236, 29344, 33929, 35168, 38776, 40663, 41134, 46472, 58688, 67858, 70336, 77552, 81326, 82268, 92944, 135716, 143969, 155104, 162652, 164536, 185888, 271432, 287938, 310208, 325304, 329072, 371776, 542864, 575876, 650608, 658144, 760979, 1085728, 1151752, 1301216, 1316288, 1521958, 2171456, 2303504, 2602432, 3043916, 4607008, 5326853, 6087832, 9214016, 10653706, 12175664, 21307412, 24351328, 42614824, 48702656, 85229648, 170459296, 340918592]

約数ペア:

[(1, 340918592), (2, 170459296), (4, 85229648), (7, 48702656), (8, 42614824), (14, 24351328), (16, 21307412), (28, 12175664), (32, 10653706), (37, 9214016), (56, 6087832), (64, 5326853), (74, 4607008), (112, 3043916), (131, 2602432), (148, 2303504), (157, 2171456), (224, 1521958), (259, 1316288), (262, 1301216), (296, 1151752), (314, 1085728), (448, 760979), (518, 658144), (524, 650608), (592, 575876), (628, 542864), (917, 371776), (1036, 329072), (1048, 325304), (1099, 310208), (1184, 287938), (1256, 271432), (1834, 185888), (2072, 164536), (2096, 162652), (2198, 155104), (2368, 143969), (2512, 135716), (3668, 92944), (4144, 82268), (4192, 81326), (4396, 77552), (4847, 70336), (5024, 67858), (5809, 58688), (7336, 46472), (8288, 41134), (8384, 40663), (8792, 38776), (9694, 35168), (10048, 33929), (11618, 29344), (14672, 23236), (16576, 20567), (17584, 19388)]