344990464

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 865347840

約数和(自身を除く): 520357376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 128, 182, 208, 224, 236, 251, 256, 364, 413, 416, 448, 472, 502, 728, 767, 826, 832, 896, 944, 1004, 1456, 1534, 1652, 1664, 1757, 1792, 1888, 2008, 2912, 3068, 3263, 3304, 3328, 3514, 3776, 4016, 5369, 5824, 6136, 6526, 6608, 7028, 7552, 8032, 10738, 11648, 12272, 13052, 13216, 14056, 14809, 15104, 16064, 21476, 22841, 23296, 24544, 26104, 26432, 28112, 29618, 32128, 42952, 45682, 49088, 52208, 52864, 56224, 59236, 64256, 85904, 91364, 98176, 103663, 104416, 105728, 112448, 118472, 171808, 182728, 192517, 196352, 207326, 208832, 224896, 236944, 343616, 365456, 385034, 414652, 417664, 449792, 473888, 687232, 730912, 770068, 829304, 835328, 947776, 1347619, 1374464, 1461824, 1540136, 1658608, 1895552, 2695238, 2923648, 3080272, 3317216, 3791104, 5390476, 5847296, 6160544, 6634432, 10780952, 12321088, 13268864, 21561904, 24642176, 26537728, 43123808, 49284352, 86247616, 172495232, 344990464]

約数ペア:

[(1, 344990464), (2, 172495232), (4, 86247616), (7, 49284352), (8, 43123808), (13, 26537728), (14, 24642176), (16, 21561904), (26, 13268864), (28, 12321088), (32, 10780952), (52, 6634432), (56, 6160544), (59, 5847296), (64, 5390476), (91, 3791104), (104, 3317216), (112, 3080272), (118, 2923648), (128, 2695238), (182, 1895552), (208, 1658608), (224, 1540136), (236, 1461824), (251, 1374464), (256, 1347619), (364, 947776), (413, 835328), (416, 829304), (448, 770068), (472, 730912), (502, 687232), (728, 473888), (767, 449792), (826, 417664), (832, 414652), (896, 385034), (944, 365456), (1004, 343616), (1456, 236944), (1534, 224896), (1652, 208832), (1664, 207326), (1757, 196352), (1792, 192517), (1888, 182728), (2008, 171808), (2912, 118472), (3068, 112448), (3263, 105728), (3304, 104416), (3328, 103663), (3514, 98176), (3776, 91364), (4016, 85904), (5369, 64256), (5824, 59236), (6136, 56224), (6526, 52864), (6608, 52208), (7028, 49088), (7552, 45682), (8032, 42952), (10738, 32128), (11648, 29618), (12272, 28112), (13052, 26432), (13216, 26104), (14056, 24544), (14809, 23296), (15104, 22841), (16064, 21476)]