404906326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 704318976

約数和(自身を除く): 299412650

約数列:

[1, 2, 11, 22, 53, 67, 71, 73, 106, 134, 142, 146, 583, 737, 781, 803, 1166, 1474, 1562, 1606, 3551, 3763, 3869, 4757, 4891, 5183, 7102, 7526, 7738, 9514, 9782, 10366, 39061, 41393, 42559, 52327, 53801, 57013, 78122, 82786, 85118, 104654, 107602, 114026, 252121, 259223, 274699, 347261, 504242, 518446, 549398, 694522, 2773331, 2851453, 3021689, 3819871, 5546662, 5702906, 6043378, 7639742, 18404833, 36809666, 202453163, 404906326]

約数ペア:

[(1, 404906326), (2, 202453163), (11, 36809666), (22, 18404833), (53, 7639742), (67, 6043378), (71, 5702906), (73, 5546662), (106, 3819871), (134, 3021689), (142, 2851453), (146, 2773331), (583, 694522), (737, 549398), (781, 518446), (803, 504242), (1166, 347261), (1474, 274699), (1562, 259223), (1606, 252121), (3551, 114026), (3763, 107602), (3869, 104654), (4757, 85118), (4891, 82786), (5183, 78122), (7102, 57013), (7526, 53801), (7738, 52327), (9514, 42559), (9782, 41393), (10366, 39061)]