264863018017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{1367}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 306180725760

約数和(自身を除く): 41317707743

約数列:

[1, 13, 19, 83, 169, 247, 727, 1079, 1367, 1577, 3211, 9451, 13813, 14027, 17771, 20501, 25973, 60341, 113461, 122863, 179569, 231023, 266513, 337649, 784433, 993809, 1146479, 1474993, 2155759, 2334397, 4389437, 10197629, 12919517, 14904227, 18882371, 19174909, 28024867, 82486147, 167953721, 193754951, 245470823, 364323271, 1072319911, 1567236793, 3191120699, 13940158843, 20374078309, 264863018017]

約数ペア:

[(1, 264863018017), (13, 20374078309), (19, 13940158843), (83, 3191120699), (169, 1567236793), (247, 1072319911), (727, 364323271), (1079, 245470823), (1367, 193754951), (1577, 167953721), (3211, 82486147), (9451, 28024867), (13813, 19174909), (14027, 18882371), (17771, 14904227), (20501, 12919517), (25973, 10197629), (60341, 4389437), (113461, 2334397), (122863, 2155759), (179569, 1474993), (231023, 1146479), (266513, 993809), (337649, 784433)]