1878456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3201864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 83, 92, 123, 138, 164, 166, 184, 246, 249, 276, 328, 332, 492, 498, 552, 664, 943, 984, 996, 1886, 1909, 1992, 2829, 3403, 3772, 3818, 5658, 5727, 6806, 7544, 7636, 10209, 11316, 11454, 13612, 15272, 20418, 22632, 22908, 27224, 40836, 45816, 78269, 81672, 156538, 234807, 313076, 469614, 626152, 939228, 1878456]

約数ペア:

[(1, 1878456), (2, 939228), (3, 626152), (4, 469614), (6, 313076), (8, 234807), (12, 156538), (23, 81672), (24, 78269), (41, 45816), (46, 40836), (69, 27224), (82, 22908), (83, 22632), (92, 20418), (123, 15272), (138, 13612), (164, 11454), (166, 11316), (184, 10209), (246, 7636), (249, 7544), (276, 6806), (328, 5727), (332, 5658), (492, 3818), (498, 3772), (552, 3403), (664, 2829), (943, 1992), (984, 1909), (996, 1886)]