265364476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5078

約数の個数: 36

約数和(自身を含む): 509325600

約数和(自身を除く): 243961124

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 4108, 4969, 9938, 13351, 19876, 26702, 53404, 64597, 129194, 258388, 392551, 785102, 839761, 1570204, 1679522, 3359044, 5103163, 10206326, 20412652, 66341119, 132682238, 265364476]

約数ペア:

[(1, 265364476), (2, 132682238), (4, 66341119), (13, 20412652), (26, 10206326), (52, 5103163), (79, 3359044), (158, 1679522), (169, 1570204), (316, 839761), (338, 785102), (676, 392551), (1027, 258388), (2054, 129194), (4108, 64597), (4969, 53404), (9938, 26702), (13351, 19876)]