317890384

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 740952576

約数和(自身を除く): 423062192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 56, 74, 82, 112, 148, 164, 259, 287, 296, 328, 518, 574, 592, 656, 1036, 1148, 1517, 1871, 2072, 2296, 3034, 3742, 4144, 4592, 6068, 7484, 10619, 12136, 13097, 14968, 21238, 24272, 26194, 29936, 42476, 52388, 69227, 76711, 84952, 104776, 138454, 153422, 169904, 209552, 276908, 306844, 484589, 536977, 553816, 613688, 969178, 1073954, 1107632, 1227376, 1938356, 2147908, 2838307, 3876712, 4295816, 5676614, 7753424, 8591632, 11353228, 19868149, 22706456, 39736298, 45412912, 79472596, 158945192, 317890384]

約数ペア:

[(1, 317890384), (2, 158945192), (4, 79472596), (7, 45412912), (8, 39736298), (14, 22706456), (16, 19868149), (28, 11353228), (37, 8591632), (41, 7753424), (56, 5676614), (74, 4295816), (82, 3876712), (112, 2838307), (148, 2147908), (164, 1938356), (259, 1227376), (287, 1107632), (296, 1073954), (328, 969178), (518, 613688), (574, 553816), (592, 536977), (656, 484589), (1036, 306844), (1148, 276908), (1517, 209552), (1871, 169904), (2072, 153422), (2296, 138454), (3034, 104776), (3742, 84952), (4144, 76711), (4592, 69227), (6068, 52388), (7484, 42476), (10619, 29936), (12136, 26194), (13097, 24272), (14968, 21238)]