385178544

素因数分解:

$2^4\times 3^3\times {\mathrm{891617}}^1$

素因数の和:891634

約数の個数: 40

約数和(自身を含む): 1105606320

約数和(自身を除く): 720427776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 891617, 1783234, 2674851, 3566468, 5349702, 7132936, 8024553, 10699404, 14265872, 16049106, 21398808, 24073659, 32098212, 42797616, 48147318, 64196424, 96294636, 128392848, 192589272, 385178544]

約数ペア:

[(1, 385178544), (2, 192589272), (3, 128392848), (4, 96294636), (6, 64196424), (8, 48147318), (9, 42797616), (12, 32098212), (16, 24073659), (18, 21398808), (24, 16049106), (27, 14265872), (36, 10699404), (48, 8024553), (54, 7132936), (72, 5349702), (108, 3566468), (144, 2674851), (216, 1783234), (432, 891617)]