1274080587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 1989872640

約数和(自身を除く): 715792053

約数列:

[1, 3, 13, 19, 39, 57, 61, 71, 183, 213, 247, 397, 741, 793, 923, 1159, 1191, 1349, 2379, 2769, 3477, 4047, 4331, 5161, 7543, 12993, 15067, 15483, 17537, 22629, 24217, 28187, 45201, 52611, 56303, 72651, 82289, 84561, 98059, 168909, 246867, 294177, 314821, 366431, 460123, 535553, 944463, 1069757, 1099293, 1380369, 1606659, 1719407, 3209271, 5158221, 5981599, 6962189, 17944797, 20886567, 22352291, 32668733, 67056873, 98006199, 424693529, 1274080587]

約数ペア:

[(1, 1274080587), (3, 424693529), (13, 98006199), (19, 67056873), (39, 32668733), (57, 22352291), (61, 20886567), (71, 17944797), (183, 6962189), (213, 5981599), (247, 5158221), (397, 3209271), (741, 1719407), (793, 1606659), (923, 1380369), (1159, 1099293), (1191, 1069757), (1349, 944463), (2379, 535553), (2769, 460123), (3477, 366431), (4047, 314821), (4331, 294177), (5161, 246867), (7543, 168909), (12993, 98059), (15067, 84561), (15483, 82289), (17537, 72651), (22629, 56303), (24217, 52611), (28187, 45201)]