996498

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1362222

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 83, 87, 138, 166, 174, 207, 249, 261, 414, 498, 522, 667, 747, 1334, 1494, 1909, 2001, 2407, 3818, 4002, 4814, 5727, 6003, 7221, 11454, 12006, 14442, 17181, 21663, 34362, 43326, 55361, 110722, 166083, 332166, 498249, 996498]

約数ペア:

[(1, 996498), (2, 498249), (3, 332166), (6, 166083), (9, 110722), (18, 55361), (23, 43326), (29, 34362), (46, 21663), (58, 17181), (69, 14442), (83, 12006), (87, 11454), (138, 7221), (166, 6003), (174, 5727), (207, 4814), (249, 4002), (261, 3818), (414, 2407), (498, 2001), (522, 1909), (667, 1494), (747, 1334)]