1644987952

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 3208066496

約数和(自身を除く): 1563078544

約数列:

[1, 2, 4, 8, 16, 367, 457, 613, 734, 914, 1226, 1468, 1828, 2452, 2936, 3656, 4904, 5872, 7312, 9808, 167719, 224971, 280141, 335438, 449942, 560282, 670876, 899884, 1120564, 1341752, 1799768, 2241128, 2683504, 3599536, 4482256, 102811747, 205623494, 411246988, 822493976, 1644987952]

約数ペア:

[(1, 1644987952), (2, 822493976), (4, 411246988), (8, 205623494), (16, 102811747), (367, 4482256), (457, 3599536), (613, 2683504), (734, 2241128), (914, 1799768), (1226, 1341752), (1468, 1120564), (1828, 899884), (2452, 670876), (2936, 560282), (3656, 449942), (4904, 335438), (5872, 280141), (7312, 224971), (9808, 167719)]