255266752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3285

約数の個数: 56

約数和(自身を含む): 551308016

約数和(自身を除く): 296041264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 3163, 5044, 6208, 6326, 10088, 12652, 20176, 25304, 40352, 41119, 50608, 80704, 82238, 101216, 164476, 202432, 306811, 328952, 613622, 657904, 1227244, 1315808, 2454488, 2631616, 3988543, 4908976, 7977086, 9817952, 15954172, 19635904, 31908344, 63816688, 127633376, 255266752]

約数ペア:

[(1, 255266752), (2, 127633376), (4, 63816688), (8, 31908344), (13, 19635904), (16, 15954172), (26, 9817952), (32, 7977086), (52, 4908976), (64, 3988543), (97, 2631616), (104, 2454488), (194, 1315808), (208, 1227244), (388, 657904), (416, 613622), (776, 328952), (832, 306811), (1261, 202432), (1552, 164476), (2522, 101216), (3104, 82238), (3163, 80704), (5044, 50608), (6208, 41119), (6326, 40352), (10088, 25304), (12652, 20176)]