289364886

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8672

約数の個数: 56

約数和(自身を含む): 679146480

約数和(自身を除く): 389781594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1242, 1458, 1863, 3726, 5589, 8629, 11178, 16767, 17258, 25887, 33534, 51774, 77661, 155322, 198467, 232983, 396934, 465966, 595401, 698949, 1190802, 1397898, 1786203, 2096847, 3572406, 4193694, 5358609, 6290541, 10717218, 12581082, 16075827, 32151654, 48227481, 96454962, 144682443, 289364886]

約数ペア:

[(1, 289364886), (2, 144682443), (3, 96454962), (6, 48227481), (9, 32151654), (18, 16075827), (23, 12581082), (27, 10717218), (46, 6290541), (54, 5358609), (69, 4193694), (81, 3572406), (138, 2096847), (162, 1786203), (207, 1397898), (243, 1190802), (414, 698949), (486, 595401), (621, 465966), (729, 396934), (1242, 232983), (1458, 198467), (1863, 155322), (3726, 77661), (5589, 51774), (8629, 33534), (11178, 25887), (16767, 17258)]