1317608684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 2667459648

約数和(自身を除く): 1349850964

約数列:

[1, 2, 4, 7, 14, 28, 157, 193, 314, 386, 628, 772, 1099, 1351, 1553, 2198, 2702, 3106, 4396, 5404, 6212, 10871, 21742, 30301, 43484, 60602, 121204, 212107, 243821, 299729, 424214, 487642, 599458, 848428, 975284, 1198916, 1706747, 2098103, 3413494, 4196206, 6826988, 8392412, 47057453, 94114906, 188229812, 329402171, 658804342, 1317608684]

約数ペア:

[(1, 1317608684), (2, 658804342), (4, 329402171), (7, 188229812), (14, 94114906), (28, 47057453), (157, 8392412), (193, 6826988), (314, 4196206), (386, 3413494), (628, 2098103), (772, 1706747), (1099, 1198916), (1351, 975284), (1553, 848428), (2198, 599458), (2702, 487642), (3106, 424214), (4396, 299729), (5404, 243821), (6212, 212107), (10871, 121204), (21742, 60602), (30301, 43484)]