780254712

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{637463}}^1$

素因数の和:637492

約数の個数: 48

約数和(自身を含む): 2237498640

約数和(自身を除く): 1457243928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 637463, 1274926, 1912389, 2549852, 3824778, 5099704, 5737167, 7649556, 10836871, 11474334, 15299112, 21673742, 22948668, 32510613, 43347484, 45897336, 65021226, 86694968, 97531839, 130042452, 195063678, 260084904, 390127356, 780254712]

約数ペア:

[(1, 780254712), (2, 390127356), (3, 260084904), (4, 195063678), (6, 130042452), (8, 97531839), (9, 86694968), (12, 65021226), (17, 45897336), (18, 43347484), (24, 32510613), (34, 22948668), (36, 21673742), (51, 15299112), (68, 11474334), (72, 10836871), (102, 7649556), (136, 5737167), (153, 5099704), (204, 3824778), (306, 2549852), (408, 1912389), (612, 1274926), (1224, 637463)]