263312672

素因数分解:

$2^5\times 7^2\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:878

約数の個数: 72

約数和(自身を含む): 606103344

約数和(自身を除く): 342790672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 307, 392, 547, 614, 784, 1094, 1228, 1568, 2149, 2188, 2456, 3829, 4298, 4376, 4912, 7658, 8596, 8752, 9824, 15043, 15316, 17192, 17504, 26803, 30086, 30632, 34384, 53606, 60172, 61264, 68768, 107212, 120344, 122528, 167929, 214424, 240688, 335858, 428848, 481376, 671716, 857696, 1175503, 1343432, 2351006, 2686864, 4702012, 5373728, 8228521, 9404024, 16457042, 18808048, 32914084, 37616096, 65828168, 131656336, 263312672]

約数ペア:

[(1, 263312672), (2, 131656336), (4, 65828168), (7, 37616096), (8, 32914084), (14, 18808048), (16, 16457042), (28, 9404024), (32, 8228521), (49, 5373728), (56, 4702012), (98, 2686864), (112, 2351006), (196, 1343432), (224, 1175503), (307, 857696), (392, 671716), (547, 481376), (614, 428848), (784, 335858), (1094, 240688), (1228, 214424), (1568, 167929), (2149, 122528), (2188, 120344), (2456, 107212), (3829, 68768), (4298, 61264), (4376, 60172), (4912, 53606), (7658, 34384), (8596, 30632), (8752, 30086), (9824, 26803), (15043, 17504), (15316, 17192)]