217579456

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 445367664

約数和(自身を除く): 227788208

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 283, 293, 328, 566, 586, 656, 1132, 1172, 1312, 2264, 2344, 2624, 4528, 4688, 9056, 9376, 11603, 12013, 18112, 18752, 23206, 24026, 46412, 48052, 82919, 92824, 96104, 165838, 185648, 192208, 331676, 371296, 384416, 663352, 742592, 768832, 1326704, 2653408, 3399679, 5306816, 6799358, 13598716, 27197432, 54394864, 108789728, 217579456]

約数ペア:

[(1, 217579456), (2, 108789728), (4, 54394864), (8, 27197432), (16, 13598716), (32, 6799358), (41, 5306816), (64, 3399679), (82, 2653408), (164, 1326704), (283, 768832), (293, 742592), (328, 663352), (566, 384416), (586, 371296), (656, 331676), (1132, 192208), (1172, 185648), (1312, 165838), (2264, 96104), (2344, 92824), (2624, 82919), (4528, 48052), (4688, 46412), (9056, 24026), (9376, 23206), (11603, 18752), (12013, 18112)]