260993464

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1523}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 506211840

約数和(自身を除く): 245218376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 691, 1382, 1523, 2764, 3046, 5528, 6092, 12184, 21421, 42842, 47213, 85684, 94426, 171368, 188852, 377704, 1052393, 2104786, 4209572, 8419144, 32624183, 65248366, 130496732, 260993464]

約数ペア:

[(1, 260993464), (2, 130496732), (4, 65248366), (8, 32624183), (31, 8419144), (62, 4209572), (124, 2104786), (248, 1052393), (691, 377704), (1382, 188852), (1523, 171368), (2764, 94426), (3046, 85684), (5528, 47213), (6092, 42842), (12184, 21421)]