240748768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1039}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 511842240

約数和(自身を除く): 271093472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 557, 1039, 1114, 2078, 2228, 4156, 4456, 7241, 8312, 8912, 13507, 14482, 16624, 17824, 27014, 28964, 33248, 54028, 57928, 108056, 115856, 216112, 231712, 432224, 578723, 1157446, 2314892, 4629784, 7523399, 9259568, 15046798, 18519136, 30093596, 60187192, 120374384, 240748768]

約数ペア:

[(1, 240748768), (2, 120374384), (4, 60187192), (8, 30093596), (13, 18519136), (16, 15046798), (26, 9259568), (32, 7523399), (52, 4629784), (104, 2314892), (208, 1157446), (416, 578723), (557, 432224), (1039, 231712), (1114, 216112), (2078, 115856), (2228, 108056), (4156, 57928), (4456, 54028), (7241, 33248), (8312, 28964), (8912, 27014), (13507, 17824), (14482, 16624)]