513902916

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1373}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 1339864344

約数和(自身を除く): 825961428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 281, 333, 444, 562, 666, 843, 1124, 1332, 1373, 1686, 2529, 2746, 3372, 4119, 5058, 5492, 8238, 10116, 10397, 12357, 16476, 20794, 24714, 31191, 41588, 49428, 50801, 62382, 93573, 101602, 124764, 152403, 187146, 203204, 304806, 374292, 385813, 457209, 609612, 771626, 914418, 1157439, 1543252, 1828836, 2314878, 3472317, 4629756, 6944634, 13889268, 14275081, 28550162, 42825243, 57100324, 85650486, 128475729, 171300972, 256951458, 513902916]

約数ペア:

[(1, 513902916), (2, 256951458), (3, 171300972), (4, 128475729), (6, 85650486), (9, 57100324), (12, 42825243), (18, 28550162), (36, 14275081), (37, 13889268), (74, 6944634), (111, 4629756), (148, 3472317), (222, 2314878), (281, 1828836), (333, 1543252), (444, 1157439), (562, 914418), (666, 771626), (843, 609612), (1124, 457209), (1332, 385813), (1373, 374292), (1686, 304806), (2529, 203204), (2746, 187146), (3372, 152403), (4119, 124764), (5058, 101602), (5492, 93573), (8238, 62382), (10116, 50801), (10397, 49428), (12357, 41588), (16476, 31191), (20794, 24714)]