180568926

素因数分解:

$2^1\times 3^6\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 56

約数和(自身を含む): 408484704

約数和(自身を除く): 227915778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 271, 457, 486, 542, 729, 813, 914, 1371, 1458, 1626, 2439, 2742, 4113, 4878, 7317, 8226, 12339, 14634, 21951, 24678, 37017, 43902, 65853, 74034, 111051, 123847, 131706, 197559, 222102, 247694, 333153, 371541, 395118, 666306, 743082, 1114623, 2229246, 3343869, 6687738, 10031607, 20063214, 30094821, 60189642, 90284463, 180568926]

約数ペア:

[(1, 180568926), (2, 90284463), (3, 60189642), (6, 30094821), (9, 20063214), (18, 10031607), (27, 6687738), (54, 3343869), (81, 2229246), (162, 1114623), (243, 743082), (271, 666306), (457, 395118), (486, 371541), (542, 333153), (729, 247694), (813, 222102), (914, 197559), (1371, 131706), (1458, 123847), (1626, 111051), (2439, 74034), (2742, 65853), (4113, 43902), (4878, 37017), (7317, 24678), (8226, 21951), (12339, 14634)]