390800256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13217}}^1$

素因数の和:13252

約数の個数: 128

約数和(自身を含む): 1294306560

約数和(自身を除く): 903506304

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, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 13217, 14784, 26434, 29568, 39651, 52868, 79302, 92519, 105736, 145387, 158604, 185038, 211472, 277557, 290774, 317208, 370076, 422944, 436161, 555114, 581548, 634416, 740152, 845888, 872322, 1017709, 1110228, 1163096, 1268832, 1480304, 1691776, 1744644, 2035418, 2220456, 2326192, 2537664, 2960608, 3053127, 3489288, 4070836, 4440912, 4652384, 5075328, 5921216, 6106254, 6978576, 8141672, 8881824, 9304768, 11842432, 12212508, 13957152, 16283344, 17763648, 18609536, 24425016, 27914304, 32566688, 35527296, 48850032, 55828608, 65133376, 97700064, 130266752, 195400128, 390800256]

約数ペア:

[(1, 390800256), (2, 195400128), (3, 130266752), (4, 97700064), (6, 65133376), (7, 55828608), (8, 48850032), (11, 35527296), (12, 32566688), (14, 27914304), (16, 24425016), (21, 18609536), (22, 17763648), (24, 16283344), (28, 13957152), (32, 12212508), (33, 11842432), (42, 9304768), (44, 8881824), (48, 8141672), (56, 6978576), (64, 6106254), (66, 5921216), (77, 5075328), (84, 4652384), (88, 4440912), (96, 4070836), (112, 3489288), (128, 3053127), (132, 2960608), (154, 2537664), (168, 2326192), (176, 2220456), (192, 2035418), (224, 1744644), (231, 1691776), (264, 1480304), (308, 1268832), (336, 1163096), (352, 1110228), (384, 1017709), (448, 872322), (462, 845888), (528, 740152), (616, 634416), (672, 581548), (704, 555114), (896, 436161), (924, 422944), (1056, 370076), (1232, 317208), (1344, 290774), (1408, 277557), (1848, 211472), (2112, 185038), (2464, 158604), (2688, 145387), (3696, 105736), (4224, 92519), (4928, 79302), (7392, 52868), (9856, 39651), (13217, 29568), (14784, 26434)]