2078981544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 5673507840

約数和(自身を除く): 3594526296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 163, 172, 204, 258, 326, 344, 408, 489, 516, 652, 727, 731, 978, 1032, 1304, 1454, 1462, 1956, 2181, 2193, 2771, 2908, 2924, 3912, 4362, 4386, 5542, 5816, 5848, 7009, 8313, 8724, 8772, 11084, 12359, 14018, 16626, 17448, 17544, 21027, 22168, 24718, 28036, 31261, 33252, 37077, 42054, 49436, 56072, 62522, 66504, 74154, 84108, 93783, 98872, 118501, 119153, 125044, 148308, 168216, 187566, 237002, 238306, 250088, 296616, 355503, 357459, 375132, 474004, 476612, 531437, 711006, 714918, 750264, 948008, 953224, 1062874, 1422012, 1429836, 1594311, 2014517, 2125748, 2844024, 2859672, 3188622, 4029034, 4251496, 5095543, 6043551, 6377244, 8058068, 10191086, 12087102, 12754488, 15286629, 16116136, 20382172, 24174204, 30573258, 40764344, 48348408, 61146516, 86624231, 122293032, 173248462, 259872693, 346496924, 519745386, 692993848, 1039490772, 2078981544]

約数ペア:

[(1, 2078981544), (2, 1039490772), (3, 692993848), (4, 519745386), (6, 346496924), (8, 259872693), (12, 173248462), (17, 122293032), (24, 86624231), (34, 61146516), (43, 48348408), (51, 40764344), (68, 30573258), (86, 24174204), (102, 20382172), (129, 16116136), (136, 15286629), (163, 12754488), (172, 12087102), (204, 10191086), (258, 8058068), (326, 6377244), (344, 6043551), (408, 5095543), (489, 4251496), (516, 4029034), (652, 3188622), (727, 2859672), (731, 2844024), (978, 2125748), (1032, 2014517), (1304, 1594311), (1454, 1429836), (1462, 1422012), (1956, 1062874), (2181, 953224), (2193, 948008), (2771, 750264), (2908, 714918), (2924, 711006), (3912, 531437), (4362, 476612), (4386, 474004), (5542, 375132), (5816, 357459), (5848, 355503), (7009, 296616), (8313, 250088), (8724, 238306), (8772, 237002), (11084, 187566), (12359, 168216), (14018, 148308), (16626, 125044), (17448, 119153), (17544, 118501), (21027, 98872), (22168, 93783), (24718, 84108), (28036, 74154), (31261, 66504), (33252, 62522), (37077, 56072), (42054, 49436)]