291496128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19717}}^1$

素因数の和:19750

約数の個数: 112

約数和(自身を含む): 961607424

約数和(自身を除く): 670111296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 19717, 39434, 59151, 78868, 118302, 138019, 157736, 216887, 236604, 276038, 315472, 414057, 433774, 473208, 552076, 630944, 650661, 828114, 867548, 946416, 1104152, 1261888, 1301322, 1518209, 1656228, 1735096, 1892832, 2208304, 2602644, 3036418, 3312456, 3470192, 3785664, 4416608, 4554627, 5205288, 6072836, 6624912, 6940384, 8833216, 9109254, 10410576, 12145672, 13249824, 13880768, 18218508, 20821152, 24291344, 26499648, 36437016, 41642304, 48582688, 72874032, 97165376, 145748064, 291496128]

約数ペア:

[(1, 291496128), (2, 145748064), (3, 97165376), (4, 72874032), (6, 48582688), (7, 41642304), (8, 36437016), (11, 26499648), (12, 24291344), (14, 20821152), (16, 18218508), (21, 13880768), (22, 13249824), (24, 12145672), (28, 10410576), (32, 9109254), (33, 8833216), (42, 6940384), (44, 6624912), (48, 6072836), (56, 5205288), (64, 4554627), (66, 4416608), (77, 3785664), (84, 3470192), (88, 3312456), (96, 3036418), (112, 2602644), (132, 2208304), (154, 1892832), (168, 1735096), (176, 1656228), (192, 1518209), (224, 1301322), (231, 1261888), (264, 1104152), (308, 946416), (336, 867548), (352, 828114), (448, 650661), (462, 630944), (528, 552076), (616, 473208), (672, 433774), (704, 414057), (924, 315472), (1056, 276038), (1232, 236604), (1344, 216887), (1848, 157736), (2112, 138019), (2464, 118302), (3696, 78868), (4928, 59151), (7392, 39434), (14784, 19717)]