312994976

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3319}}^1$

素因数の和:3757

約数の個数: 48

約数和(自身を含む): 706124160

約数和(自身を除く): 393129184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 1684, 2947, 3319, 3368, 5894, 6638, 6736, 11788, 13276, 13472, 23233, 23576, 26552, 46466, 47152, 53104, 92932, 94304, 106208, 185864, 371728, 743456, 1397299, 2794598, 5589196, 9781093, 11178392, 19562186, 22356784, 39124372, 44713568, 78248744, 156497488, 312994976]

約数ペア:

[(1, 312994976), (2, 156497488), (4, 78248744), (7, 44713568), (8, 39124372), (14, 22356784), (16, 19562186), (28, 11178392), (32, 9781093), (56, 5589196), (112, 2794598), (224, 1397299), (421, 743456), (842, 371728), (1684, 185864), (2947, 106208), (3319, 94304), (3368, 92932), (5894, 53104), (6638, 47152), (6736, 46466), (11788, 26552), (13276, 23576), (13472, 23233)]