1816623978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 4287209472

約数和(自身を除く): 2470585494

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 103, 141, 206, 221, 282, 283, 309, 442, 566, 611, 618, 663, 799, 849, 1222, 1326, 1339, 1598, 1698, 1751, 1833, 2397, 2678, 3502, 3666, 3679, 4017, 4794, 4811, 4841, 5253, 7358, 8034, 9622, 9682, 10387, 10506, 11037, 13301, 14433, 14523, 20774, 22074, 22763, 26602, 28866, 29046, 29149, 31161, 39903, 45526, 58298, 62322, 62543, 62933, 68289, 79806, 82297, 87447, 125086, 125866, 136578, 164594, 172913, 174894, 187629, 188799, 226117, 246891, 345826, 375258, 377598, 378937, 452234, 493782, 495533, 518739, 678351, 757874, 991066, 1037478, 1069861, 1136811, 1356702, 1370003, 1486599, 2139722, 2273622, 2740006, 2939521, 2973198, 3209583, 4110009, 5879042, 6419166, 6441929, 8220018, 8818563, 12883858, 17637126, 17810039, 19325787, 23290051, 35620078, 38651574, 46580102, 53430117, 69870153, 106860234, 139740306, 302770663, 605541326, 908311989, 1816623978]

約数ペア:

[(1, 1816623978), (2, 908311989), (3, 605541326), (6, 302770663), (13, 139740306), (17, 106860234), (26, 69870153), (34, 53430117), (39, 46580102), (47, 38651574), (51, 35620078), (78, 23290051), (94, 19325787), (102, 17810039), (103, 17637126), (141, 12883858), (206, 8818563), (221, 8220018), (282, 6441929), (283, 6419166), (309, 5879042), (442, 4110009), (566, 3209583), (611, 2973198), (618, 2939521), (663, 2740006), (799, 2273622), (849, 2139722), (1222, 1486599), (1326, 1370003), (1339, 1356702), (1598, 1136811), (1698, 1069861), (1751, 1037478), (1833, 991066), (2397, 757874), (2678, 678351), (3502, 518739), (3666, 495533), (3679, 493782), (4017, 452234), (4794, 378937), (4811, 377598), (4841, 375258), (5253, 345826), (7358, 246891), (8034, 226117), (9622, 188799), (9682, 187629), (10387, 174894), (10506, 172913), (11037, 164594), (13301, 136578), (14433, 125866), (14523, 125086), (20774, 87447), (22074, 82297), (22763, 79806), (26602, 68289), (28866, 62933), (29046, 62543), (29149, 62322), (31161, 58298), (39903, 45526)]