263727594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1481}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 616589064

約数和(自身を除く): 352861470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 761, 1481, 1522, 2283, 2962, 4443, 4566, 6849, 8886, 9893, 13329, 13698, 19253, 19786, 26658, 29679, 38506, 57759, 59358, 89037, 115518, 173277, 178074, 346554, 1127041, 2254082, 3381123, 6762246, 10143369, 14651533, 20286738, 29303066, 43954599, 87909198, 131863797, 263727594]

約数ペア:

[(1, 263727594), (2, 131863797), (3, 87909198), (6, 43954599), (9, 29303066), (13, 20286738), (18, 14651533), (26, 10143369), (39, 6762246), (78, 3381123), (117, 2254082), (234, 1127041), (761, 346554), (1481, 178074), (1522, 173277), (2283, 115518), (2962, 89037), (4443, 59358), (4566, 57759), (6849, 38506), (8886, 29679), (9893, 26658), (13329, 19786), (13698, 19253)]