315029091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 508419072

約数和(自身を除く): 193389981

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 73, 219, 221, 283, 299, 391, 663, 849, 897, 949, 1173, 1241, 1679, 2847, 3679, 3723, 4811, 5037, 5083, 6509, 11037, 14433, 15249, 16133, 19527, 20659, 21827, 28543, 48399, 61977, 62543, 65481, 84617, 85629, 110653, 187629, 253851, 268567, 331959, 351203, 371059, 475157, 805701, 1053609, 1113177, 1425471, 1438489, 4315467, 4565639, 6177041, 8077669, 13696917, 18531123, 24233007, 105009697, 315029091]

約数ペア:

[(1, 315029091), (3, 105009697), (13, 24233007), (17, 18531123), (23, 13696917), (39, 8077669), (51, 6177041), (69, 4565639), (73, 4315467), (219, 1438489), (221, 1425471), (283, 1113177), (299, 1053609), (391, 805701), (663, 475157), (849, 371059), (897, 351203), (949, 331959), (1173, 268567), (1241, 253851), (1679, 187629), (2847, 110653), (3679, 85629), (3723, 84617), (4811, 65481), (5037, 62543), (5083, 61977), (6509, 48399), (11037, 28543), (14433, 21827), (15249, 20659), (16133, 19527)]