260543976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1876

約数の個数: 144

約数和(自身を含む): 833303520

約数和(自身を除く): 572759544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 363, 392, 462, 484, 539, 588, 616, 726, 847, 924, 968, 1078, 1176, 1452, 1617, 1694, 1831, 1848, 2156, 2541, 2904, 3234, 3388, 3662, 4312, 5082, 5493, 5929, 6468, 6776, 7324, 10164, 10986, 11858, 12817, 12936, 14648, 17787, 20141, 20328, 21972, 23716, 25634, 35574, 38451, 40282, 43944, 47432, 51268, 60423, 71148, 76902, 80564, 89719, 102536, 120846, 140987, 142296, 153804, 161128, 179438, 221551, 241692, 269157, 281974, 307608, 358876, 422961, 443102, 483384, 538314, 563948, 664653, 717752, 845922, 886204, 986909, 1076628, 1127896, 1329306, 1550857, 1691844, 1772408, 1973818, 2153256, 2658612, 2960727, 3101714, 3383688, 3947636, 4652571, 5317224, 5921454, 6203428, 7895272, 9305142, 10855999, 11842908, 12406856, 18610284, 21711998, 23685816, 32567997, 37220568, 43423996, 65135994, 86847992, 130271988, 260543976]

約数ペア:

[(1, 260543976), (2, 130271988), (3, 86847992), (4, 65135994), (6, 43423996), (7, 37220568), (8, 32567997), (11, 23685816), (12, 21711998), (14, 18610284), (21, 12406856), (22, 11842908), (24, 10855999), (28, 9305142), (33, 7895272), (42, 6203428), (44, 5921454), (49, 5317224), (56, 4652571), (66, 3947636), (77, 3383688), (84, 3101714), (88, 2960727), (98, 2658612), (121, 2153256), (132, 1973818), (147, 1772408), (154, 1691844), (168, 1550857), (196, 1329306), (231, 1127896), (242, 1076628), (264, 986909), (294, 886204), (308, 845922), (363, 717752), (392, 664653), (462, 563948), (484, 538314), (539, 483384), (588, 443102), (616, 422961), (726, 358876), (847, 307608), (924, 281974), (968, 269157), (1078, 241692), (1176, 221551), (1452, 179438), (1617, 161128), (1694, 153804), (1831, 142296), (1848, 140987), (2156, 120846), (2541, 102536), (2904, 89719), (3234, 80564), (3388, 76902), (3662, 71148), (4312, 60423), (5082, 51268), (5493, 47432), (5929, 43944), (6468, 40282), (6776, 38451), (7324, 35574), (10164, 25634), (10986, 23716), (11858, 21972), (12817, 20328), (12936, 20141), (14648, 17787)]