902055042

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21499}}^1$

素因数の和:21557

約数の個数: 80

約数和(自身を含む): 2372568000

約数和(自身を除く): 1470512958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1998, 2331, 2997, 4662, 5994, 6993, 13986, 20979, 21499, 41958, 42998, 64497, 128994, 150493, 193491, 300986, 386982, 451479, 580473, 795463, 902958, 1160946, 1354437, 1590926, 1741419, 2386389, 2708874, 3482838, 4063311, 4772778, 5568241, 7159167, 8126622, 11136482, 12189933, 14318334, 16704723, 21477501, 24379866, 33409446, 42955002, 50114169, 64432503, 100228338, 128865006, 150342507, 300685014, 451027521, 902055042]

約数ペア:

[(1, 902055042), (2, 451027521), (3, 300685014), (6, 150342507), (7, 128865006), (9, 100228338), (14, 64432503), (18, 50114169), (21, 42955002), (27, 33409446), (37, 24379866), (42, 21477501), (54, 16704723), (63, 14318334), (74, 12189933), (81, 11136482), (111, 8126622), (126, 7159167), (162, 5568241), (189, 4772778), (222, 4063311), (259, 3482838), (333, 2708874), (378, 2386389), (518, 1741419), (567, 1590926), (666, 1354437), (777, 1160946), (999, 902958), (1134, 795463), (1554, 580473), (1998, 451479), (2331, 386982), (2997, 300986), (4662, 193491), (5994, 150493), (6993, 128994), (13986, 64497), (20979, 42998), (21499, 41958)]