263152128

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 491085312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 127, 128, 142, 152, 192, 213, 228, 254, 256, 284, 304, 381, 384, 426, 456, 508, 512, 568, 608, 762, 768, 852, 912, 1016, 1136, 1216, 1349, 1524, 1536, 1704, 1824, 2032, 2272, 2413, 2432, 2698, 3048, 3408, 3648, 4047, 4064, 4544, 4826, 4864, 5396, 6096, 6816, 7239, 7296, 8094, 8128, 9017, 9088, 9652, 9728, 10792, 12192, 13632, 14478, 14592, 16188, 16256, 18034, 18176, 19304, 21584, 24384, 27051, 27264, 28956, 29184, 32376, 32512, 36068, 36352, 38608, 43168, 48768, 54102, 54528, 57912, 64752, 65024, 72136, 77216, 86336, 97536, 108204, 109056, 115824, 129504, 144272, 154432, 171323, 172672, 195072, 216408, 231648, 259008, 288544, 308864, 342646, 345344, 432816, 463296, 513969, 518016, 577088, 617728, 685292, 690688, 865632, 926592, 1027938, 1036032, 1154176, 1235456, 1370584, 1731264, 1853184, 2055876, 2072064, 2308352, 2741168, 3462528, 3706368, 4111752, 4616704, 5482336, 6925056, 8223504, 10964672, 13850112, 16447008, 21929344, 32894016, 43858688, 65788032, 87717376, 131576064, 263152128]

約数ペア:

[(1, 263152128), (2, 131576064), (3, 87717376), (4, 65788032), (6, 43858688), (8, 32894016), (12, 21929344), (16, 16447008), (19, 13850112), (24, 10964672), (32, 8223504), (38, 6925056), (48, 5482336), (57, 4616704), (64, 4111752), (71, 3706368), (76, 3462528), (96, 2741168), (114, 2308352), (127, 2072064), (128, 2055876), (142, 1853184), (152, 1731264), (192, 1370584), (213, 1235456), (228, 1154176), (254, 1036032), (256, 1027938), (284, 926592), (304, 865632), (381, 690688), (384, 685292), (426, 617728), (456, 577088), (508, 518016), (512, 513969), (568, 463296), (608, 432816), (762, 345344), (768, 342646), (852, 308864), (912, 288544), (1016, 259008), (1136, 231648), (1216, 216408), (1349, 195072), (1524, 172672), (1536, 171323), (1704, 154432), (1824, 144272), (2032, 129504), (2272, 115824), (2413, 109056), (2432, 108204), (2698, 97536), (3048, 86336), (3408, 77216), (3648, 72136), (4047, 65024), (4064, 64752), (4544, 57912), (4826, 54528), (4864, 54102), (5396, 48768), (6096, 43168), (6816, 38608), (7239, 36352), (7296, 36068), (8094, 32512), (8128, 32376), (9017, 29184), (9088, 28956), (9652, 27264), (9728, 27051), (10792, 24384), (12192, 21584), (13632, 19304), (14478, 18176), (14592, 18034), (16188, 16256)]