291211974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10259}}^1$

素因数の和:10369

約数の個数: 48

約数和(自身を含む): 672235200

約数和(自身を除く): 381023226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1494, 1577, 3154, 4731, 9462, 10259, 14193, 20518, 28386, 30777, 61554, 92331, 184662, 194921, 389842, 584763, 851497, 1169526, 1702994, 1754289, 2554491, 3508578, 5108982, 7663473, 15326946, 16178443, 32356886, 48535329, 97070658, 145605987, 291211974]

約数ペア:

[(1, 291211974), (2, 145605987), (3, 97070658), (6, 48535329), (9, 32356886), (18, 16178443), (19, 15326946), (38, 7663473), (57, 5108982), (83, 3508578), (114, 2554491), (166, 1754289), (171, 1702994), (249, 1169526), (342, 851497), (498, 584763), (747, 389842), (1494, 194921), (1577, 184662), (3154, 92331), (4731, 61554), (9462, 30777), (10259, 28386), (14193, 20518)]