329799904

素因数分解:

$2^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4243}}^1$

素因数の和:4607

約数の個数: 48

約数和(自身を含む): 744363648

約数和(自身を除く): 414563744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 347, 694, 1388, 2429, 2776, 4243, 4858, 5552, 8486, 9716, 11104, 16972, 19432, 29701, 33944, 38864, 59402, 67888, 77728, 118804, 135776, 237608, 475216, 950432, 1472321, 2944642, 5889284, 10306247, 11778568, 20612494, 23557136, 41224988, 47114272, 82449976, 164899952, 329799904]

約数ペア:

[(1, 329799904), (2, 164899952), (4, 82449976), (7, 47114272), (8, 41224988), (14, 23557136), (16, 20612494), (28, 11778568), (32, 10306247), (56, 5889284), (112, 2944642), (224, 1472321), (347, 950432), (694, 475216), (1388, 237608), (2429, 135776), (2776, 118804), (4243, 77728), (4858, 67888), (5552, 59402), (8486, 38864), (9716, 33944), (11104, 29701), (16972, 19432)]