319084864

素因数分解:

$2^6\times 7^2\times {\mathrm{101749}}^1$

素因数の和:101775

約数の個数: 42

約数和(自身を含む): 736568250

約数和(自身を除く): 417483386

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 101749, 203498, 406996, 712243, 813992, 1424486, 1627984, 2848972, 3255968, 4985701, 5697944, 6511936, 9971402, 11395888, 19942804, 22791776, 39885608, 45583552, 79771216, 159542432, 319084864]

約数ペア:

[(1, 319084864), (2, 159542432), (4, 79771216), (7, 45583552), (8, 39885608), (14, 22791776), (16, 19942804), (28, 11395888), (32, 9971402), (49, 6511936), (56, 5697944), (64, 4985701), (98, 3255968), (112, 2848972), (196, 1627984), (224, 1424486), (392, 813992), (448, 712243), (784, 406996), (1568, 203498), (3136, 101749)]