245032938

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7350

約数の個数: 56

約数和(自身を含む): 575110368

約数和(自身を除く): 330077430

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1242, 1458, 1863, 3726, 5589, 7307, 11178, 14614, 16767, 21921, 33534, 43842, 65763, 131526, 168061, 197289, 336122, 394578, 504183, 591867, 1008366, 1183734, 1512549, 1775601, 3025098, 3551202, 4537647, 5326803, 9075294, 10653606, 13612941, 27225882, 40838823, 81677646, 122516469, 245032938]

約数ペア:

[(1, 245032938), (2, 122516469), (3, 81677646), (6, 40838823), (9, 27225882), (18, 13612941), (23, 10653606), (27, 9075294), (46, 5326803), (54, 4537647), (69, 3551202), (81, 3025098), (138, 1775601), (162, 1512549), (207, 1183734), (243, 1008366), (414, 591867), (486, 504183), (621, 394578), (729, 336122), (1242, 197289), (1458, 168061), (1863, 131526), (3726, 65763), (5589, 43842), (7307, 33534), (11178, 21921), (14614, 16767)]