1216060686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{27143}}^1$

素因数の和:27301

約数の個数: 48

約数和(自身を含む): 2794746240

約数和(自身を除く): 1578685554

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4978, 7467, 14934, 22401, 27143, 44802, 54286, 81429, 162858, 244287, 488574, 515717, 1031434, 1547151, 3094302, 3555733, 4641453, 7111466, 9282906, 10667199, 21334398, 32001597, 64003194, 67558927, 135117854, 202676781, 405353562, 608030343, 1216060686]

約数ペア:

[(1, 1216060686), (2, 608030343), (3, 405353562), (6, 202676781), (9, 135117854), (18, 67558927), (19, 64003194), (38, 32001597), (57, 21334398), (114, 10667199), (131, 9282906), (171, 7111466), (262, 4641453), (342, 3555733), (393, 3094302), (786, 1547151), (1179, 1031434), (2358, 515717), (2489, 488574), (4978, 244287), (7467, 162858), (14934, 81429), (22401, 54286), (27143, 44802)]