855194742

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 1870727040

約数和(自身を除く): 1015532298

約数列:

[1, 2, 3, 6, 9, 18, 223, 257, 446, 514, 669, 771, 829, 1338, 1542, 1658, 2007, 2313, 2487, 4014, 4626, 4974, 7461, 14922, 57311, 114622, 171933, 184867, 213053, 343866, 369734, 426106, 515799, 554601, 639159, 1031598, 1109202, 1278318, 1663803, 1917477, 3327606, 3834954, 47510819, 95021638, 142532457, 285064914, 427597371, 855194742]

約数ペア:

[(1, 855194742), (2, 427597371), (3, 285064914), (6, 142532457), (9, 95021638), (18, 47510819), (223, 3834954), (257, 3327606), (446, 1917477), (514, 1663803), (669, 1278318), (771, 1109202), (829, 1031598), (1338, 639159), (1542, 554601), (1658, 515799), (2007, 426106), (2313, 369734), (2487, 343866), (4014, 213053), (4626, 184867), (4974, 171933), (7461, 114622), (14922, 57311)]