1279867512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36451}}^1$

素因数の和:36497

約数の個数: 128

約数和(自身を含む): 4199270400

約数和(自身を除く): 2919402888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 11704, 17556, 35112, 36451, 72902, 109353, 145804, 218706, 255157, 291608, 400961, 437412, 510314, 692569, 765471, 801922, 874824, 1020628, 1202883, 1385138, 1530942, 1603844, 2041256, 2077707, 2405766, 2770276, 2806727, 3061884, 3207688, 4155414, 4811532, 4847983, 5540552, 5613454, 6123768, 7618259, 8310828, 8420181, 9623064, 9695966, 11226908, 14543949, 15236518, 16621656, 16840362, 19391932, 22453816, 22854777, 29087898, 30473036, 33680724, 38783864, 45709554, 53327813, 58175796, 60946072, 67361448, 91419108, 106655626, 116351592, 159983439, 182838216, 213311252, 319966878, 426622504, 639933756, 1279867512]

約数ペア:

[(1, 1279867512), (2, 639933756), (3, 426622504), (4, 319966878), (6, 213311252), (7, 182838216), (8, 159983439), (11, 116351592), (12, 106655626), (14, 91419108), (19, 67361448), (21, 60946072), (22, 58175796), (24, 53327813), (28, 45709554), (33, 38783864), (38, 33680724), (42, 30473036), (44, 29087898), (56, 22854777), (57, 22453816), (66, 19391932), (76, 16840362), (77, 16621656), (84, 15236518), (88, 14543949), (114, 11226908), (132, 9695966), (133, 9623064), (152, 8420181), (154, 8310828), (168, 7618259), (209, 6123768), (228, 5613454), (231, 5540552), (264, 4847983), (266, 4811532), (308, 4155414), (399, 3207688), (418, 3061884), (456, 2806727), (462, 2770276), (532, 2405766), (616, 2077707), (627, 2041256), (798, 1603844), (836, 1530942), (924, 1385138), (1064, 1202883), (1254, 1020628), (1463, 874824), (1596, 801922), (1672, 765471), (1848, 692569), (2508, 510314), (2926, 437412), (3192, 400961), (4389, 291608), (5016, 255157), (5852, 218706), (8778, 145804), (11704, 109353), (17556, 72902), (35112, 36451)]