312501828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2251}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 762725376

約数和(自身を除く): 450223548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 503, 1006, 1509, 2012, 2251, 3018, 4502, 6036, 6753, 9004, 11569, 13506, 23138, 27012, 34707, 46276, 51773, 69414, 103546, 138828, 155319, 207092, 310638, 621276, 1132253, 2264506, 3396759, 4529012, 6793518, 13587036, 26041819, 52083638, 78125457, 104167276, 156250914, 312501828]

約数ペア:

[(1, 312501828), (2, 156250914), (3, 104167276), (4, 78125457), (6, 52083638), (12, 26041819), (23, 13587036), (46, 6793518), (69, 4529012), (92, 3396759), (138, 2264506), (276, 1132253), (503, 621276), (1006, 310638), (1509, 207092), (2012, 155319), (2251, 138828), (3018, 103546), (4502, 69414), (6036, 51773), (6753, 46276), (9004, 34707), (11569, 27012), (13506, 23138)]