2548461188

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 5841360000

約数和(自身を除く): 3292898812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 169, 182, 196, 203, 338, 343, 364, 377, 379, 406, 637, 676, 686, 754, 758, 812, 1183, 1274, 1372, 1421, 1508, 1516, 2366, 2548, 2639, 2653, 2842, 4459, 4732, 4901, 4927, 5278, 5306, 5684, 8281, 8918, 9802, 9854, 9947, 10556, 10612, 10991, 16562, 17836, 18473, 18571, 19604, 19708, 19894, 21982, 33124, 34307, 34489, 36946, 37142, 39788, 43964, 57967, 64051, 68614, 68978, 73892, 74284, 76937, 115934, 128102, 129311, 129997, 137228, 137956, 142883, 153874, 231868, 240149, 241423, 256204, 258622, 259994, 285766, 307748, 448357, 480298, 482846, 517244, 519988, 538559, 571532, 896714, 960596, 965692, 1000181, 1077118, 1681043, 1689961, 1793428, 1857479, 2000362, 2154236, 3138499, 3362086, 3379922, 3714958, 3769913, 4000724, 6276998, 6724172, 6759844, 7001267, 7429916, 7539826, 12553996, 13002353, 14002534, 15079652, 21969493, 26004706, 28005068, 43938986, 49008869, 52009412, 87877972, 91016471, 98017738, 182032942, 196035476, 364065884, 637115297, 1274230594, 2548461188]

約数ペア:

[(1, 2548461188), (2, 1274230594), (4, 637115297), (7, 364065884), (13, 196035476), (14, 182032942), (26, 98017738), (28, 91016471), (29, 87877972), (49, 52009412), (52, 49008869), (58, 43938986), (91, 28005068), (98, 26004706), (116, 21969493), (169, 15079652), (182, 14002534), (196, 13002353), (203, 12553996), (338, 7539826), (343, 7429916), (364, 7001267), (377, 6759844), (379, 6724172), (406, 6276998), (637, 4000724), (676, 3769913), (686, 3714958), (754, 3379922), (758, 3362086), (812, 3138499), (1183, 2154236), (1274, 2000362), (1372, 1857479), (1421, 1793428), (1508, 1689961), (1516, 1681043), (2366, 1077118), (2548, 1000181), (2639, 965692), (2653, 960596), (2842, 896714), (4459, 571532), (4732, 538559), (4901, 519988), (4927, 517244), (5278, 482846), (5306, 480298), (5684, 448357), (8281, 307748), (8918, 285766), (9802, 259994), (9854, 258622), (9947, 256204), (10556, 241423), (10612, 240149), (10991, 231868), (16562, 153874), (17836, 142883), (18473, 137956), (18571, 137228), (19604, 129997), (19708, 129311), (19894, 128102), (21982, 115934), (33124, 76937), (34307, 74284), (34489, 73892), (36946, 68978), (37142, 68614), (39788, 64051), (43964, 57967)]