426992748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{391019}}^1$

素因数の和:391046

約数の個数: 48

約数和(自身を含む): 1226238720

約数和(自身を除く): 799245972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 391019, 782038, 1173057, 1564076, 2346114, 2737133, 4692228, 5083247, 5474266, 8211399, 10166494, 10948532, 15249741, 16422798, 20332988, 30499482, 32845596, 35582729, 60998964, 71165458, 106748187, 142330916, 213496374, 426992748]

約数ペア:

[(1, 426992748), (2, 213496374), (3, 142330916), (4, 106748187), (6, 71165458), (7, 60998964), (12, 35582729), (13, 32845596), (14, 30499482), (21, 20332988), (26, 16422798), (28, 15249741), (39, 10948532), (42, 10166494), (52, 8211399), (78, 5474266), (84, 5083247), (91, 4692228), (156, 2737133), (182, 2346114), (273, 1564076), (364, 1173057), (546, 782038), (1092, 391019)]