1992996

素因数分解:

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

素因数の和:145

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3510684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 83, 87, 92, 116, 138, 166, 174, 207, 249, 261, 276, 332, 348, 414, 498, 522, 667, 747, 828, 996, 1044, 1334, 1494, 1909, 2001, 2407, 2668, 2988, 3818, 4002, 4814, 5727, 6003, 7221, 7636, 8004, 9628, 11454, 12006, 14442, 17181, 21663, 22908, 24012, 28884, 34362, 43326, 55361, 68724, 86652, 110722, 166083, 221444, 332166, 498249, 664332, 996498, 1992996]

約数ペア:

[(1, 1992996), (2, 996498), (3, 664332), (4, 498249), (6, 332166), (9, 221444), (12, 166083), (18, 110722), (23, 86652), (29, 68724), (36, 55361), (46, 43326), (58, 34362), (69, 28884), (83, 24012), (87, 22908), (92, 21663), (116, 17181), (138, 14442), (166, 12006), (174, 11454), (207, 9628), (249, 8004), (261, 7636), (276, 7221), (332, 6003), (348, 5727), (414, 4814), (498, 4002), (522, 3818), (667, 2988), (747, 2668), (828, 2407), (996, 2001), (1044, 1909), (1334, 1494)]