249716142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{355721}}^1$

素因数の和:355745

約数の個数: 32

約数和(自身を含む): 597612960

約数和(自身を除く): 347896818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 355721, 711442, 1067163, 2134326, 3201489, 4624373, 6402978, 9248746, 9604467, 13873119, 19208934, 27746238, 41619357, 83238714, 124858071, 249716142]

約数ペア:

[(1, 249716142), (2, 124858071), (3, 83238714), (6, 41619357), (9, 27746238), (13, 19208934), (18, 13873119), (26, 9604467), (27, 9248746), (39, 6402978), (54, 4624373), (78, 3201489), (117, 2134326), (234, 1067163), (351, 711442), (702, 355721)]