285948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 799344

約数和(自身を除く): 513396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 282, 338, 423, 468, 507, 564, 611, 676, 846, 1014, 1222, 1521, 1692, 1833, 2028, 2444, 3042, 3666, 5499, 6084, 7332, 7943, 10998, 15886, 21996, 23829, 31772, 47658, 71487, 95316, 142974, 285948]

約数ペア:

[(1, 285948), (2, 142974), (3, 95316), (4, 71487), (6, 47658), (9, 31772), (12, 23829), (13, 21996), (18, 15886), (26, 10998), (36, 7943), (39, 7332), (47, 6084), (52, 5499), (78, 3666), (94, 3042), (117, 2444), (141, 2028), (156, 1833), (169, 1692), (188, 1521), (234, 1222), (282, 1014), (338, 846), (423, 676), (468, 611), (507, 564)]