831717376

素因数分解:

$2^{16}\times 7^3\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 136

約数和(自身を含む): 1992279200

約数和(自身を除く): 1160561824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 343, 392, 448, 512, 518, 592, 686, 784, 896, 1024, 1036, 1184, 1372, 1568, 1792, 1813, 2048, 2072, 2368, 2744, 3136, 3584, 3626, 4096, 4144, 4736, 5488, 6272, 7168, 7252, 8192, 8288, 9472, 10976, 12544, 12691, 14336, 14504, 16384, 16576, 18944, 21952, 25088, 25382, 28672, 29008, 32768, 33152, 37888, 43904, 50176, 50764, 57344, 58016, 65536, 66304, 75776, 87808, 100352, 101528, 114688, 116032, 132608, 151552, 175616, 200704, 203056, 229376, 232064, 265216, 303104, 351232, 401408, 406112, 458752, 464128, 530432, 606208, 702464, 802816, 812224, 928256, 1060864, 1212416, 1404928, 1605632, 1624448, 1856512, 2121728, 2424832, 2809856, 3211264, 3248896, 3713024, 4243456, 5619712, 6497792, 7426048, 8486912, 11239424, 12995584, 14852096, 16973824, 22478848, 25991168, 29704192, 51982336, 59408384, 103964672, 118816768, 207929344, 415858688, 831717376]

約数ペア:

[(1, 831717376), (2, 415858688), (4, 207929344), (7, 118816768), (8, 103964672), (14, 59408384), (16, 51982336), (28, 29704192), (32, 25991168), (37, 22478848), (49, 16973824), (56, 14852096), (64, 12995584), (74, 11239424), (98, 8486912), (112, 7426048), (128, 6497792), (148, 5619712), (196, 4243456), (224, 3713024), (256, 3248896), (259, 3211264), (296, 2809856), (343, 2424832), (392, 2121728), (448, 1856512), (512, 1624448), (518, 1605632), (592, 1404928), (686, 1212416), (784, 1060864), (896, 928256), (1024, 812224), (1036, 802816), (1184, 702464), (1372, 606208), (1568, 530432), (1792, 464128), (1813, 458752), (2048, 406112), (2072, 401408), (2368, 351232), (2744, 303104), (3136, 265216), (3584, 232064), (3626, 229376), (4096, 203056), (4144, 200704), (4736, 175616), (5488, 151552), (6272, 132608), (7168, 116032), (7252, 114688), (8192, 101528), (8288, 100352), (9472, 87808), (10976, 75776), (12544, 66304), (12691, 65536), (14336, 58016), (14504, 57344), (16384, 50764), (16576, 50176), (18944, 43904), (21952, 37888), (25088, 33152), (25382, 32768), (28672, 29008)]