641134452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{5417}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 1711221120

約数和(自身を除く): 1070086668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1409, 2818, 4227, 5417, 5636, 8454, 9863, 10834, 16251, 16908, 19726, 21668, 29589, 32502, 37919, 39452, 59178, 65004, 75838, 113757, 118356, 151676, 227514, 455028, 7632553, 15265106, 22897659, 30530212, 45795318, 53427871, 91590636, 106855742, 160283613, 213711484, 320567226, 641134452]

約数ペア:

[(1, 641134452), (2, 320567226), (3, 213711484), (4, 160283613), (6, 106855742), (7, 91590636), (12, 53427871), (14, 45795318), (21, 30530212), (28, 22897659), (42, 15265106), (84, 7632553), (1409, 455028), (2818, 227514), (4227, 151676), (5417, 118356), (5636, 113757), (8454, 75838), (9863, 65004), (10834, 59178), (16251, 39452), (16908, 37919), (19726, 32502), (21668, 29589)]