257633216

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 533521920

約数和(自身を除く): 275888704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 232, 254, 464, 508, 928, 1016, 1093, 1856, 2032, 2186, 3683, 4064, 4372, 7366, 8128, 8744, 14732, 17488, 29464, 31697, 34976, 58928, 63394, 69952, 117856, 126788, 138811, 235712, 253576, 277622, 507152, 555244, 1014304, 1110488, 2028608, 2220976, 4025519, 4441952, 8051038, 8883904, 16102076, 32204152, 64408304, 128816608, 257633216]

約数ペア:

[(1, 257633216), (2, 128816608), (4, 64408304), (8, 32204152), (16, 16102076), (29, 8883904), (32, 8051038), (58, 4441952), (64, 4025519), (116, 2220976), (127, 2028608), (232, 1110488), (254, 1014304), (464, 555244), (508, 507152), (928, 277622), (1016, 253576), (1093, 235712), (1856, 138811), (2032, 126788), (2186, 117856), (3683, 69952), (4064, 63394), (4372, 58928), (7366, 34976), (8128, 31697), (8744, 29464), (14732, 17488)]