285168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 795088

約数和(自身を除く): 509920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 457, 624, 914, 1371, 1828, 2742, 3656, 5484, 5941, 7312, 10968, 11882, 17823, 21936, 23764, 35646, 47528, 71292, 95056, 142584, 285168]

約数ペア:

[(1, 285168), (2, 142584), (3, 95056), (4, 71292), (6, 47528), (8, 35646), (12, 23764), (13, 21936), (16, 17823), (24, 11882), (26, 10968), (39, 7312), (48, 5941), (52, 5484), (78, 3656), (104, 2742), (156, 1828), (208, 1371), (312, 914), (457, 624)]