318350032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 845050080

約数和(自身を除く): 526700048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 139, 143, 154, 169, 176, 182, 208, 242, 278, 286, 308, 338, 364, 484, 556, 572, 616, 676, 728, 847, 968, 973, 1001, 1112, 1144, 1183, 1232, 1352, 1456, 1529, 1573, 1694, 1807, 1859, 1936, 1946, 2002, 2224, 2288, 2366, 2704, 3058, 3146, 3388, 3614, 3718, 3892, 4004, 4732, 6116, 6292, 6776, 7228, 7436, 7784, 8008, 9464, 10703, 11011, 12232, 12584, 12649, 13013, 13552, 14456, 14872, 15568, 16016, 16819, 18928, 19877, 20449, 21406, 22022, 23491, 24464, 25168, 25298, 26026, 28912, 29744, 33638, 39754, 40898, 42812, 44044, 46982, 50596, 52052, 67276, 79508, 81796, 85624, 88088, 93964, 101192, 104104, 117733, 134552, 139139, 143143, 159016, 163592, 164437, 171248, 176176, 187928, 202384, 208208, 218647, 235466, 258401, 269104, 278278, 286286, 318032, 327184, 328874, 375856, 437294, 470932, 516802, 556556, 572572, 657748, 874588, 941864, 1033604, 1113112, 1145144, 1315496, 1530529, 1749176, 1808807, 1883728, 2067208, 2226224, 2290288, 2630992, 2842411, 3061058, 3498352, 3617614, 4134416, 5684822, 6122116, 7235228, 11369644, 12244232, 14470456, 19896877, 22739288, 24488464, 28940912, 39793754, 45478576, 79587508, 159175016, 318350032]

約数ペア:

[(1, 318350032), (2, 159175016), (4, 79587508), (7, 45478576), (8, 39793754), (11, 28940912), (13, 24488464), (14, 22739288), (16, 19896877), (22, 14470456), (26, 12244232), (28, 11369644), (44, 7235228), (52, 6122116), (56, 5684822), (77, 4134416), (88, 3617614), (91, 3498352), (104, 3061058), (112, 2842411), (121, 2630992), (139, 2290288), (143, 2226224), (154, 2067208), (169, 1883728), (176, 1808807), (182, 1749176), (208, 1530529), (242, 1315496), (278, 1145144), (286, 1113112), (308, 1033604), (338, 941864), (364, 874588), (484, 657748), (556, 572572), (572, 556556), (616, 516802), (676, 470932), (728, 437294), (847, 375856), (968, 328874), (973, 327184), (1001, 318032), (1112, 286286), (1144, 278278), (1183, 269104), (1232, 258401), (1352, 235466), (1456, 218647), (1529, 208208), (1573, 202384), (1694, 187928), (1807, 176176), (1859, 171248), (1936, 164437), (1946, 163592), (2002, 159016), (2224, 143143), (2288, 139139), (2366, 134552), (2704, 117733), (3058, 104104), (3146, 101192), (3388, 93964), (3614, 88088), (3718, 85624), (3892, 81796), (4004, 79508), (4732, 67276), (6116, 52052), (6292, 50596), (6776, 46982), (7228, 44044), (7436, 42812), (7784, 40898), (8008, 39754), (9464, 33638), (10703, 29744), (11011, 28912), (12232, 26026), (12584, 25298), (12649, 25168), (13013, 24464), (13552, 23491), (14456, 22022), (14872, 21406), (15568, 20449), (16016, 19877), (16819, 18928)]