770887684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5347}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 1629214720

約数和(自身を除く): 858327036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 1084, 1897, 3794, 5149, 5347, 7588, 10298, 10694, 20596, 21388, 36043, 37429, 72086, 74858, 101593, 144172, 149716, 203186, 406372, 711151, 1422302, 1449037, 2844604, 2898074, 5796148, 10143259, 20286518, 27531703, 40573036, 55063406, 110126812, 192721921, 385443842, 770887684]

約数ペア:

[(1, 770887684), (2, 385443842), (4, 192721921), (7, 110126812), (14, 55063406), (19, 40573036), (28, 27531703), (38, 20286518), (76, 10143259), (133, 5796148), (266, 2898074), (271, 2844604), (532, 1449037), (542, 1422302), (1084, 711151), (1897, 406372), (3794, 203186), (5149, 149716), (5347, 144172), (7588, 101593), (10298, 74858), (10694, 72086), (20596, 37429), (21388, 36043)]