2979048532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 5683910400

約数和(自身を除く): 2704861868

約数列:

[1, 2, 4, 19, 38, 59, 73, 76, 118, 146, 236, 292, 361, 479, 722, 958, 1121, 1387, 1444, 1916, 2242, 2774, 4307, 4484, 5548, 8614, 9101, 17228, 18202, 21299, 26353, 28261, 34967, 36404, 42598, 52706, 56522, 69934, 81833, 85196, 105412, 113044, 139868, 163666, 172919, 327332, 345838, 536959, 664373, 691676, 1073918, 1328746, 1554827, 2063053, 2147836, 2657492, 3109654, 4126106, 6219308, 8252212, 10202221, 12623087, 20404442, 25246174, 39198007, 40808884, 50492348, 78396014, 156792028, 744762133, 1489524266, 2979048532]

約数ペア:

[(1, 2979048532), (2, 1489524266), (4, 744762133), (19, 156792028), (38, 78396014), (59, 50492348), (73, 40808884), (76, 39198007), (118, 25246174), (146, 20404442), (236, 12623087), (292, 10202221), (361, 8252212), (479, 6219308), (722, 4126106), (958, 3109654), (1121, 2657492), (1387, 2147836), (1444, 2063053), (1916, 1554827), (2242, 1328746), (2774, 1073918), (4307, 691676), (4484, 664373), (5548, 536959), (8614, 345838), (9101, 327332), (17228, 172919), (18202, 163666), (21299, 139868), (26353, 113044), (28261, 105412), (34967, 85196), (36404, 81833), (42598, 69934), (52706, 56522)]