648363738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{2909}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 1430462880

約数和(自身を除く): 782099142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 307, 363, 614, 726, 921, 1842, 2909, 3377, 5818, 6754, 8727, 10131, 17454, 20262, 31999, 37147, 63998, 74294, 95997, 111441, 191994, 222882, 351989, 703978, 893063, 1055967, 1786126, 2111934, 2679189, 5358378, 9823693, 19647386, 29471079, 58942158, 108060623, 216121246, 324181869, 648363738]

約数ペア:

[(1, 648363738), (2, 324181869), (3, 216121246), (6, 108060623), (11, 58942158), (22, 29471079), (33, 19647386), (66, 9823693), (121, 5358378), (242, 2679189), (307, 2111934), (363, 1786126), (614, 1055967), (726, 893063), (921, 703978), (1842, 351989), (2909, 222882), (3377, 191994), (5818, 111441), (6754, 95997), (8727, 74294), (10131, 63998), (17454, 37147), (20262, 31999)]