680044956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{31189}}^1$

素因数の和:31298

約数の個数: 48

約数和(自身を含む): 1676774400

約数和(自身を除く): 996729444

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 10902, 21804, 31189, 62378, 93567, 124756, 187134, 374268, 717347, 1434694, 2152041, 2463931, 2869388, 4304082, 4927862, 7391793, 8608164, 9855724, 14783586, 29567172, 56670413, 113340826, 170011239, 226681652, 340022478, 680044956]

約数ペア:

[(1, 680044956), (2, 340022478), (3, 226681652), (4, 170011239), (6, 113340826), (12, 56670413), (23, 29567172), (46, 14783586), (69, 9855724), (79, 8608164), (92, 7391793), (138, 4927862), (158, 4304082), (237, 2869388), (276, 2463931), (316, 2152041), (474, 1434694), (948, 717347), (1817, 374268), (3634, 187134), (5451, 124756), (7268, 93567), (10902, 62378), (21804, 31189)]