401037364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157393}}^1$

素因数の和:157424

約数の個数: 36

約数和(自身を含む): 879202884

約数和(自身を除く): 478165520

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 157393, 314786, 629572, 1101751, 2046109, 2203502, 4092218, 4407004, 7712257, 8184436, 14322763, 15424514, 28645526, 30849028, 57291052, 100259341, 200518682, 401037364]

約数ペア:

[(1, 401037364), (2, 200518682), (4, 100259341), (7, 57291052), (13, 30849028), (14, 28645526), (26, 15424514), (28, 14322763), (49, 8184436), (52, 7712257), (91, 4407004), (98, 4092218), (182, 2203502), (196, 2046109), (364, 1101751), (637, 629572), (1274, 314786), (2548, 157393)]