243962992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12889}}^1$

素因数の和:12930

約数の個数: 60

約数和(自身を含む): 584999760

約数和(自身を除く): 341036768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 12889, 18928, 25778, 51556, 90223, 103112, 167557, 180446, 206224, 335114, 360892, 670228, 721784, 1172899, 1340456, 1443568, 2178241, 2345798, 2680912, 4356482, 4691596, 8712964, 9383192, 15247687, 17425928, 18766384, 30495374, 34851856, 60990748, 121981496, 243962992]

約数ペア:

[(1, 243962992), (2, 121981496), (4, 60990748), (7, 34851856), (8, 30495374), (13, 18766384), (14, 17425928), (16, 15247687), (26, 9383192), (28, 8712964), (52, 4691596), (56, 4356482), (91, 2680912), (104, 2345798), (112, 2178241), (169, 1443568), (182, 1340456), (208, 1172899), (338, 721784), (364, 670228), (676, 360892), (728, 335114), (1183, 206224), (1352, 180446), (1456, 167557), (2366, 103112), (2704, 90223), (4732, 51556), (9464, 25778), (12889, 18928)]