265484988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 713080368

約数和(自身を除く): 447595380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 373, 612, 746, 1119, 1163, 1492, 2238, 2326, 3357, 3489, 4476, 4652, 6341, 6714, 6978, 10467, 12682, 13428, 13956, 19023, 19771, 20934, 25364, 38046, 39542, 41868, 57069, 59313, 76092, 79084, 114138, 118626, 177939, 228276, 237252, 355878, 433799, 711756, 867598, 1301397, 1735196, 2602794, 3904191, 5205588, 7374583, 7808382, 14749166, 15616764, 22123749, 29498332, 44247498, 66371247, 88494996, 132742494, 265484988]

約数ペア:

[(1, 265484988), (2, 132742494), (3, 88494996), (4, 66371247), (6, 44247498), (9, 29498332), (12, 22123749), (17, 15616764), (18, 14749166), (34, 7808382), (36, 7374583), (51, 5205588), (68, 3904191), (102, 2602794), (153, 1735196), (204, 1301397), (306, 867598), (373, 711756), (612, 433799), (746, 355878), (1119, 237252), (1163, 228276), (1492, 177939), (2238, 118626), (2326, 114138), (3357, 79084), (3489, 76092), (4476, 59313), (4652, 57069), (6341, 41868), (6714, 39542), (6978, 38046), (10467, 25364), (12682, 20934), (13428, 19771), (13956, 19023)]