327645828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18461}}^1$

素因数の和:18517

約数の個数: 72

約数和(自身を含む): 907222680

約数和(自身を除く): 579576852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 18461, 36922, 55383, 73844, 110766, 166149, 221532, 313837, 332298, 535369, 627674, 664596, 941511, 1070738, 1255348, 1606107, 1883022, 2141476, 2824533, 3212214, 3766044, 4818321, 5649066, 6424428, 9101273, 9636642, 11298132, 18202546, 19273284, 27303819, 36405092, 54607638, 81911457, 109215276, 163822914, 327645828]

約数ペア:

[(1, 327645828), (2, 163822914), (3, 109215276), (4, 81911457), (6, 54607638), (9, 36405092), (12, 27303819), (17, 19273284), (18, 18202546), (29, 11298132), (34, 9636642), (36, 9101273), (51, 6424428), (58, 5649066), (68, 4818321), (87, 3766044), (102, 3212214), (116, 2824533), (153, 2141476), (174, 1883022), (204, 1606107), (261, 1255348), (306, 1070738), (348, 941511), (493, 664596), (522, 627674), (612, 535369), (986, 332298), (1044, 313837), (1479, 221532), (1972, 166149), (2958, 110766), (4437, 73844), (5916, 55383), (8874, 36922), (17748, 18461)]