290420753272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6269}}^1\times {\mathrm{445447}}^1$

素因数の和:451735

約数の個数: 32

約数和(自身を含む): 586521381600

約数和(自身を除く): 296100628328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6269, 12538, 25076, 50152, 81497, 162994, 325988, 445447, 651976, 890894, 1781788, 3563576, 5790811, 11581622, 23163244, 46326488, 2792507243, 5585014486, 11170028972, 22340057944, 36302594159, 72605188318, 145210376636, 290420753272]

約数ペア:

[(1, 290420753272), (2, 145210376636), (4, 72605188318), (8, 36302594159), (13, 22340057944), (26, 11170028972), (52, 5585014486), (104, 2792507243), (6269, 46326488), (12538, 23163244), (25076, 11581622), (50152, 5790811), (81497, 3563576), (162994, 1781788), (325988, 890894), (445447, 651976)]