277251304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{4993}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 568117440

約数和(自身を除く): 290866136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 631, 1262, 2524, 4993, 5048, 6941, 9986, 13882, 19972, 27764, 39944, 54923, 55528, 109846, 219692, 439384, 3150583, 6301166, 12602332, 25204664, 34656413, 69312826, 138625652, 277251304]

約数ペア:

[(1, 277251304), (2, 138625652), (4, 69312826), (8, 34656413), (11, 25204664), (22, 12602332), (44, 6301166), (88, 3150583), (631, 439384), (1262, 219692), (2524, 109846), (4993, 55528), (5048, 54923), (6941, 39944), (9986, 27764), (13882, 19972)]