253692712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18386

約数の個数: 64

約数和(自身を含む): 616291200

約数和(自身を除く): 362598488

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 18341, 36682, 73364, 128387, 146728, 238433, 256774, 348479, 476866, 513548, 696958, 953732, 1027096, 1393916, 1669031, 1907464, 2439353, 2787832, 3338062, 4530227, 4878706, 6676124, 9060454, 9757412, 13352248, 18120908, 19514824, 31711589, 36241816, 63423178, 126846356, 253692712]

約数ペア:

[(1, 253692712), (2, 126846356), (4, 63423178), (7, 36241816), (8, 31711589), (13, 19514824), (14, 18120908), (19, 13352248), (26, 9757412), (28, 9060454), (38, 6676124), (52, 4878706), (56, 4530227), (76, 3338062), (91, 2787832), (104, 2439353), (133, 1907464), (152, 1669031), (182, 1393916), (247, 1027096), (266, 953732), (364, 696958), (494, 513548), (532, 476866), (728, 348479), (988, 256774), (1064, 238433), (1729, 146728), (1976, 128387), (3458, 73364), (6916, 36682), (13832, 18341)]