321376832

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1873}}^1$

素因数の和:2275

約数の個数: 56

約数和(自身を含む): 731129856

約数和(自身を除く): 409753024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 448, 766, 1532, 1873, 2681, 3064, 3746, 5362, 6128, 7492, 10724, 12256, 13111, 14984, 21448, 24512, 26222, 29968, 42896, 52444, 59936, 85792, 104888, 119872, 171584, 209776, 419552, 717359, 839104, 1434718, 2869436, 5021513, 5738872, 10043026, 11477744, 20086052, 22955488, 40172104, 45910976, 80344208, 160688416, 321376832]

約数ペア:

[(1, 321376832), (2, 160688416), (4, 80344208), (7, 45910976), (8, 40172104), (14, 22955488), (16, 20086052), (28, 11477744), (32, 10043026), (56, 5738872), (64, 5021513), (112, 2869436), (224, 1434718), (383, 839104), (448, 717359), (766, 419552), (1532, 209776), (1873, 171584), (2681, 119872), (3064, 104888), (3746, 85792), (5362, 59936), (6128, 52444), (7492, 42896), (10724, 29968), (12256, 26222), (13111, 24512), (14984, 21448)]