1636690952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 3370501680

約数和(自身を除く): 1733810728

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 193, 292, 386, 584, 772, 949, 1117, 1544, 1898, 2234, 2509, 3796, 4468, 5018, 7592, 8936, 10036, 14089, 14521, 20072, 28178, 29042, 56356, 58084, 81541, 112712, 116168, 163082, 183157, 215581, 326164, 366314, 431162, 652328, 732628, 862324, 1060033, 1465256, 1724648, 2120066, 2802553, 4240132, 5605106, 8480264, 11210212, 15737413, 22420424, 31474826, 62949652, 125899304, 204586369, 409172738, 818345476, 1636690952]

約数ペア:

[(1, 1636690952), (2, 818345476), (4, 409172738), (8, 204586369), (13, 125899304), (26, 62949652), (52, 31474826), (73, 22420424), (104, 15737413), (146, 11210212), (193, 8480264), (292, 5605106), (386, 4240132), (584, 2802553), (772, 2120066), (949, 1724648), (1117, 1465256), (1544, 1060033), (1898, 862324), (2234, 732628), (2509, 652328), (3796, 431162), (4468, 366314), (5018, 326164), (7592, 215581), (8936, 183157), (10036, 163082), (14089, 116168), (14521, 112712), (20072, 81541), (28178, 58084), (29042, 56356)]