263383776

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 796723200

約数和(自身を除く): 533339424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 379, 381, 456, 508, 608, 684, 758, 762, 912, 1016, 1137, 1143, 1368, 1516, 1524, 1824, 2032, 2274, 2286, 2413, 2736, 3032, 3048, 3411, 4064, 4548, 4572, 4826, 5472, 6064, 6096, 6822, 7201, 7239, 9096, 9144, 9652, 12128, 12192, 13644, 14402, 14478, 18192, 18288, 19304, 21603, 21717, 27288, 28804, 28956, 36384, 36576, 38608, 43206, 43434, 48133, 54576, 57608, 57912, 64809, 77216, 86412, 86868, 96266, 109152, 115216, 115824, 129618, 144399, 172824, 173736, 192532, 230432, 231648, 259236, 288798, 345648, 347472, 385064, 433197, 518472, 577596, 691296, 694944, 770128, 866394, 914527, 1036944, 1155192, 1540256, 1732788, 1829054, 2073888, 2310384, 2743581, 3465576, 3658108, 4620768, 5487162, 6931152, 7316216, 8230743, 10974324, 13862304, 14632432, 16461486, 21948648, 29264864, 32922972, 43897296, 65845944, 87794592, 131691888, 263383776]

約数ペア:

[(1, 263383776), (2, 131691888), (3, 87794592), (4, 65845944), (6, 43897296), (8, 32922972), (9, 29264864), (12, 21948648), (16, 16461486), (18, 14632432), (19, 13862304), (24, 10974324), (32, 8230743), (36, 7316216), (38, 6931152), (48, 5487162), (57, 4620768), (72, 3658108), (76, 3465576), (96, 2743581), (114, 2310384), (127, 2073888), (144, 1829054), (152, 1732788), (171, 1540256), (228, 1155192), (254, 1036944), (288, 914527), (304, 866394), (342, 770128), (379, 694944), (381, 691296), (456, 577596), (508, 518472), (608, 433197), (684, 385064), (758, 347472), (762, 345648), (912, 288798), (1016, 259236), (1137, 231648), (1143, 230432), (1368, 192532), (1516, 173736), (1524, 172824), (1824, 144399), (2032, 129618), (2274, 115824), (2286, 115216), (2413, 109152), (2736, 96266), (3032, 86868), (3048, 86412), (3411, 77216), (4064, 64809), (4548, 57912), (4572, 57608), (4826, 54576), (5472, 48133), (6064, 43434), (6096, 43206), (6822, 38608), (7201, 36576), (7239, 36384), (9096, 28956), (9144, 28804), (9652, 27288), (12128, 21717), (12192, 21603), (13644, 19304), (14402, 18288), (14478, 18192)]