440587908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5113

約数の個数: 72

約数和(自身を含む): 1173227328

約数和(自身を除く): 732639420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 963, 1284, 1926, 2461, 3852, 4922, 4973, 7383, 9844, 9946, 14766, 14919, 19892, 22149, 29532, 29838, 44298, 44757, 59676, 88596, 89514, 114379, 179028, 228758, 343137, 457516, 532111, 686274, 1029411, 1064222, 1372548, 1596333, 2058822, 2128444, 3192666, 4117644, 4788999, 6385332, 9577998, 12238553, 19155996, 24477106, 36715659, 48954212, 73431318, 110146977, 146862636, 220293954, 440587908]

約数ペア:

[(1, 440587908), (2, 220293954), (3, 146862636), (4, 110146977), (6, 73431318), (9, 48954212), (12, 36715659), (18, 24477106), (23, 19155996), (36, 12238553), (46, 9577998), (69, 6385332), (92, 4788999), (107, 4117644), (138, 3192666), (207, 2128444), (214, 2058822), (276, 1596333), (321, 1372548), (414, 1064222), (428, 1029411), (642, 686274), (828, 532111), (963, 457516), (1284, 343137), (1926, 228758), (2461, 179028), (3852, 114379), (4922, 89514), (4973, 88596), (7383, 59676), (9844, 44757), (9946, 44298), (14766, 29838), (14919, 29532), (19892, 22149)]