138680568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 406879200

約数和(自身を除く): 268198632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 229, 234, 312, 458, 468, 647, 687, 916, 936, 1294, 1374, 1832, 1941, 2061, 2588, 2748, 2977, 3882, 4122, 5176, 5496, 5823, 5954, 7764, 8244, 8411, 8931, 11646, 11908, 15528, 16488, 16822, 17862, 23292, 23816, 25233, 26793, 33644, 35724, 46584, 50466, 53586, 67288, 71448, 75699, 100932, 107172, 148163, 151398, 201864, 214344, 296326, 302796, 444489, 592652, 605592, 888978, 1185304, 1333467, 1777956, 1926119, 2666934, 3555912, 3852238, 5333868, 5778357, 7704476, 10667736, 11556714, 15408952, 17335071, 23113428, 34670142, 46226856, 69340284, 138680568]

約数ペア:

[(1, 138680568), (2, 69340284), (3, 46226856), (4, 34670142), (6, 23113428), (8, 17335071), (9, 15408952), (12, 11556714), (13, 10667736), (18, 7704476), (24, 5778357), (26, 5333868), (36, 3852238), (39, 3555912), (52, 2666934), (72, 1926119), (78, 1777956), (104, 1333467), (117, 1185304), (156, 888978), (229, 605592), (234, 592652), (312, 444489), (458, 302796), (468, 296326), (647, 214344), (687, 201864), (916, 151398), (936, 148163), (1294, 107172), (1374, 100932), (1832, 75699), (1941, 71448), (2061, 67288), (2588, 53586), (2748, 50466), (2977, 46584), (3882, 35724), (4122, 33644), (5176, 26793), (5496, 25233), (5823, 23816), (5954, 23292), (7764, 17862), (8244, 16822), (8411, 16488), (8931, 15528), (11646, 11908)]