219419536

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 505467648

約数和(自身を除く): 286048112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 284, 287, 328, 497, 568, 574, 656, 673, 994, 1136, 1148, 1346, 1988, 2296, 2692, 2911, 3976, 4592, 4711, 5384, 5822, 7952, 9422, 10768, 11644, 18844, 20377, 23288, 27593, 37688, 40754, 46576, 47783, 55186, 75376, 81508, 95566, 110372, 163016, 191132, 193151, 220744, 326032, 334481, 382264, 386302, 441488, 668962, 764528, 772604, 1337924, 1545208, 1959103, 2675848, 3090416, 3918206, 5351696, 7836412, 13713721, 15672824, 27427442, 31345648, 54854884, 109709768, 219419536]

約数ペア:

[(1, 219419536), (2, 109709768), (4, 54854884), (7, 31345648), (8, 27427442), (14, 15672824), (16, 13713721), (28, 7836412), (41, 5351696), (56, 3918206), (71, 3090416), (82, 2675848), (112, 1959103), (142, 1545208), (164, 1337924), (284, 772604), (287, 764528), (328, 668962), (497, 441488), (568, 386302), (574, 382264), (656, 334481), (673, 326032), (994, 220744), (1136, 193151), (1148, 191132), (1346, 163016), (1988, 110372), (2296, 95566), (2692, 81508), (2911, 75376), (3976, 55186), (4592, 47783), (4711, 46576), (5384, 40754), (5822, 37688), (7952, 27593), (9422, 23288), (10768, 20377), (11644, 18844)]