242579256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1301}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 644021280

約数和(自身を除く): 401442024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 457, 914, 1301, 1371, 1828, 2602, 2742, 3656, 3903, 5204, 5484, 7769, 7806, 10408, 10968, 15538, 15612, 22117, 23307, 31076, 31224, 44234, 46614, 62152, 66351, 88468, 93228, 132702, 176936, 186456, 265404, 530808, 594557, 1189114, 1783671, 2378228, 3567342, 4756456, 7134684, 10107469, 14269368, 20214938, 30322407, 40429876, 60644814, 80859752, 121289628, 242579256]

約数ペア:

[(1, 242579256), (2, 121289628), (3, 80859752), (4, 60644814), (6, 40429876), (8, 30322407), (12, 20214938), (17, 14269368), (24, 10107469), (34, 7134684), (51, 4756456), (68, 3567342), (102, 2378228), (136, 1783671), (204, 1189114), (408, 594557), (457, 530808), (914, 265404), (1301, 186456), (1371, 176936), (1828, 132702), (2602, 93228), (2742, 88468), (3656, 66351), (3903, 62152), (5204, 46614), (5484, 44234), (7769, 31224), (7806, 31076), (10408, 23307), (10968, 22117), (15538, 15612)]