858251926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 1716019200

約数和(自身を除く): 857767274

約数列:

[1, 2, 7, 14, 19, 29, 31, 37, 38, 58, 62, 74, 97, 133, 194, 203, 217, 259, 266, 406, 434, 518, 551, 589, 679, 703, 899, 1073, 1102, 1147, 1178, 1358, 1406, 1798, 1843, 2146, 2294, 2813, 3007, 3589, 3686, 3857, 4123, 4921, 5626, 6014, 6293, 7178, 7511, 7714, 8029, 8246, 9842, 12586, 12901, 15022, 16058, 17081, 19691, 20387, 21049, 21793, 25123, 25802, 33263, 34162, 39382, 40774, 42098, 43586, 50246, 53447, 57133, 66526, 68191, 87203, 104081, 106894, 111259, 114266, 119567, 136382, 142709, 152551, 174406, 208162, 222518, 232841, 239134, 285418, 305102, 374129, 399931, 465682, 477337, 610421, 631997, 728567, 748258, 778813, 799862, 954674, 1220842, 1263994, 1457134, 1557626, 1656857, 1977539, 2113921, 3226511, 3313714, 3955078, 4227842, 4423979, 6453022, 8847958, 11597999, 13842773, 14797447, 22585577, 23195998, 27685546, 29594894, 45171154, 61303709, 122607418, 429125963, 858251926]

約数ペア:

[(1, 858251926), (2, 429125963), (7, 122607418), (14, 61303709), (19, 45171154), (29, 29594894), (31, 27685546), (37, 23195998), (38, 22585577), (58, 14797447), (62, 13842773), (74, 11597999), (97, 8847958), (133, 6453022), (194, 4423979), (203, 4227842), (217, 3955078), (259, 3313714), (266, 3226511), (406, 2113921), (434, 1977539), (518, 1656857), (551, 1557626), (589, 1457134), (679, 1263994), (703, 1220842), (899, 954674), (1073, 799862), (1102, 778813), (1147, 748258), (1178, 728567), (1358, 631997), (1406, 610421), (1798, 477337), (1843, 465682), (2146, 399931), (2294, 374129), (2813, 305102), (3007, 285418), (3589, 239134), (3686, 232841), (3857, 222518), (4123, 208162), (4921, 174406), (5626, 152551), (6014, 142709), (6293, 136382), (7178, 119567), (7511, 114266), (7714, 111259), (8029, 106894), (8246, 104081), (9842, 87203), (12586, 68191), (12901, 66526), (15022, 57133), (16058, 53447), (17081, 50246), (19691, 43586), (20387, 42098), (21049, 40774), (21793, 39382), (25123, 34162), (25802, 33263)]