268625686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24631}}^1$

素因数の和:24700

約数の個数: 32

約数和(自身を含む): 496581120

約数和(自身を除く): 227955434

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 24631, 49262, 172417, 344834, 467989, 935978, 1009871, 2019742, 3275923, 6551846, 7069097, 14138194, 19187549, 38375098, 134312843, 268625686]

約数ペア:

[(1, 268625686), (2, 134312843), (7, 38375098), (14, 19187549), (19, 14138194), (38, 7069097), (41, 6551846), (82, 3275923), (133, 2019742), (266, 1009871), (287, 935978), (574, 467989), (779, 344834), (1558, 172417), (5453, 49262), (10906, 24631)]