267966348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90407}}^1$

素因数の和:90446

約数の個数: 48

約数和(自身を含む): 708798720

約数和(自身を除く): 440832372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 90407, 180814, 271221, 361628, 542442, 1084884, 1175291, 1717733, 2350582, 3435466, 3525873, 4701164, 5153199, 6870932, 7051746, 10306398, 14103492, 20612796, 22330529, 44661058, 66991587, 89322116, 133983174, 267966348]

約数ペア:

[(1, 267966348), (2, 133983174), (3, 89322116), (4, 66991587), (6, 44661058), (12, 22330529), (13, 20612796), (19, 14103492), (26, 10306398), (38, 7051746), (39, 6870932), (52, 5153199), (57, 4701164), (76, 3525873), (78, 3435466), (114, 2350582), (156, 1717733), (228, 1175291), (247, 1084884), (494, 542442), (741, 361628), (988, 271221), (1482, 180814), (2964, 90407)]