1277326728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15467}}^1$

素因数の和:15547

約数の個数: 96

約数和(自身を含む): 3667772160

約数和(自身を除く): 2390445432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 62, 72, 74, 93, 111, 124, 148, 186, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 888, 1116, 1147, 1332, 2232, 2294, 2664, 3441, 4588, 6882, 9176, 10323, 13764, 15467, 20646, 27528, 30934, 41292, 46401, 61868, 82584, 92802, 123736, 139203, 185604, 278406, 371208, 479477, 556812, 572279, 958954, 1113624, 1144558, 1438431, 1716837, 1917908, 2289116, 2876862, 3433674, 3835816, 4315293, 4578232, 5150511, 5753724, 6867348, 8630586, 10301022, 11507448, 13734696, 17261172, 17740649, 20602044, 34522344, 35481298, 41204088, 53221947, 70962596, 106443894, 141925192, 159665841, 212887788, 319331682, 425775576, 638663364, 1277326728]

約数ペア:

[(1, 1277326728), (2, 638663364), (3, 425775576), (4, 319331682), (6, 212887788), (8, 159665841), (9, 141925192), (12, 106443894), (18, 70962596), (24, 53221947), (31, 41204088), (36, 35481298), (37, 34522344), (62, 20602044), (72, 17740649), (74, 17261172), (93, 13734696), (111, 11507448), (124, 10301022), (148, 8630586), (186, 6867348), (222, 5753724), (248, 5150511), (279, 4578232), (296, 4315293), (333, 3835816), (372, 3433674), (444, 2876862), (558, 2289116), (666, 1917908), (744, 1716837), (888, 1438431), (1116, 1144558), (1147, 1113624), (1332, 958954), (2232, 572279), (2294, 556812), (2664, 479477), (3441, 371208), (4588, 278406), (6882, 185604), (9176, 139203), (10323, 123736), (13764, 92802), (15467, 82584), (20646, 61868), (27528, 46401), (30934, 41292)]