42857766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 113106240

約数和(自身を除く): 70248474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 174, 203, 222, 259, 261, 317, 333, 406, 518, 522, 609, 634, 666, 777, 951, 1073, 1218, 1554, 1827, 1902, 2146, 2219, 2331, 2853, 3219, 3654, 4438, 4662, 5706, 6438, 6657, 7511, 9193, 9657, 11729, 13314, 15022, 18386, 19314, 19971, 22533, 23458, 27579, 35187, 39942, 45066, 55158, 64351, 67599, 70374, 82103, 82737, 105561, 128702, 135198, 164206, 165474, 193053, 211122, 246309, 340141, 386106, 492618, 579159, 680282, 738927, 1020423, 1158318, 1477854, 2040846, 2380987, 3061269, 4761974, 6122538, 7142961, 14285922, 21428883, 42857766]

約数ペア:

[(1, 42857766), (2, 21428883), (3, 14285922), (6, 7142961), (7, 6122538), (9, 4761974), (14, 3061269), (18, 2380987), (21, 2040846), (29, 1477854), (37, 1158318), (42, 1020423), (58, 738927), (63, 680282), (74, 579159), (87, 492618), (111, 386106), (126, 340141), (174, 246309), (203, 211122), (222, 193053), (259, 165474), (261, 164206), (317, 135198), (333, 128702), (406, 105561), (518, 82737), (522, 82103), (609, 70374), (634, 67599), (666, 64351), (777, 55158), (951, 45066), (1073, 39942), (1218, 35187), (1554, 27579), (1827, 23458), (1902, 22533), (2146, 19971), (2219, 19314), (2331, 18386), (2853, 15022), (3219, 13314), (3654, 11729), (4438, 9657), (4662, 9193), (5706, 7511), (6438, 6657)]