649840906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 1171451232

約数和(自身を除く): 521610326

約数列:

[1, 2, 11, 13, 22, 26, 67, 121, 134, 143, 242, 286, 737, 871, 1474, 1573, 1742, 3083, 3146, 6166, 8107, 9581, 16214, 19162, 33913, 40079, 67826, 80158, 105391, 206561, 210782, 373043, 413122, 440869, 746086, 881738, 2272171, 2685293, 4544342, 4849559, 5370586, 9699118, 24993881, 29538223, 49987762, 59076446, 324920453, 649840906]

約数ペア:

[(1, 649840906), (2, 324920453), (11, 59076446), (13, 49987762), (22, 29538223), (26, 24993881), (67, 9699118), (121, 5370586), (134, 4849559), (143, 4544342), (242, 2685293), (286, 2272171), (737, 881738), (871, 746086), (1474, 440869), (1573, 413122), (1742, 373043), (3083, 210782), (3146, 206561), (6166, 105391), (8107, 80158), (9581, 67826), (16214, 40079), (19162, 33913)]