243311292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20543}}^1$

素因数の和:20607

約数の個数: 72

約数和(自身を含む): 717889536

約数和(自身を除く): 474578244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 20543, 41086, 61629, 82172, 123258, 143801, 184887, 246516, 287602, 369774, 431403, 575204, 739548, 862806, 965521, 1294209, 1725612, 1931042, 2588418, 2896563, 3862084, 5176836, 5793126, 6758647, 8689689, 11586252, 13517294, 17379378, 20275941, 27034588, 34758756, 40551882, 60827823, 81103764, 121655646, 243311292]

約数ペア:

[(1, 243311292), (2, 121655646), (3, 81103764), (4, 60827823), (6, 40551882), (7, 34758756), (9, 27034588), (12, 20275941), (14, 17379378), (18, 13517294), (21, 11586252), (28, 8689689), (36, 6758647), (42, 5793126), (47, 5176836), (63, 3862084), (84, 2896563), (94, 2588418), (126, 1931042), (141, 1725612), (188, 1294209), (252, 965521), (282, 862806), (329, 739548), (423, 575204), (564, 431403), (658, 369774), (846, 287602), (987, 246516), (1316, 184887), (1692, 143801), (1974, 123258), (2961, 82172), (3948, 61629), (5922, 41086), (11844, 20543)]