898485896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47051}}^1$

素因数の和:47106

約数の個数: 64

約数和(自身を含む): 2168156160

約数和(自身を除く): 1269670264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 19096, 47051, 94102, 188204, 329357, 376408, 517561, 658714, 1035122, 1317428, 1458581, 2070244, 2634856, 2917162, 3622927, 4140488, 5834324, 7245854, 10210067, 11668648, 14491708, 16044391, 20420134, 28983416, 32088782, 40840268, 64177564, 81680536, 112310737, 128355128, 224621474, 449242948, 898485896]

約数ペア:

[(1, 898485896), (2, 449242948), (4, 224621474), (7, 128355128), (8, 112310737), (11, 81680536), (14, 64177564), (22, 40840268), (28, 32088782), (31, 28983416), (44, 20420134), (56, 16044391), (62, 14491708), (77, 11668648), (88, 10210067), (124, 7245854), (154, 5834324), (217, 4140488), (248, 3622927), (308, 2917162), (341, 2634856), (434, 2070244), (616, 1458581), (682, 1317428), (868, 1035122), (1364, 658714), (1736, 517561), (2387, 376408), (2728, 329357), (4774, 188204), (9548, 94102), (19096, 47051)]