214988508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2251}}^1$

素因数の和:2647

約数の個数: 72

約数和(自身を含む): 622993280

約数和(自身を除く): 408004772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1516, 2251, 2274, 2653, 3411, 4502, 4548, 5306, 6753, 6822, 7959, 9004, 10612, 13506, 13644, 15757, 15918, 20259, 23877, 27012, 31514, 31836, 40518, 47271, 47754, 63028, 81036, 94542, 95508, 141813, 189084, 283626, 567252, 853129, 1706258, 2559387, 3412516, 5118774, 5971903, 7678161, 10237548, 11943806, 15356322, 17915709, 23887612, 30712644, 35831418, 53747127, 71662836, 107494254, 214988508]

約数ペア:

[(1, 214988508), (2, 107494254), (3, 71662836), (4, 53747127), (6, 35831418), (7, 30712644), (9, 23887612), (12, 17915709), (14, 15356322), (18, 11943806), (21, 10237548), (28, 7678161), (36, 5971903), (42, 5118774), (63, 3412516), (84, 2559387), (126, 1706258), (252, 853129), (379, 567252), (758, 283626), (1137, 189084), (1516, 141813), (2251, 95508), (2274, 94542), (2653, 81036), (3411, 63028), (4502, 47754), (4548, 47271), (5306, 40518), (6753, 31836), (6822, 31514), (7959, 27012), (9004, 23877), (10612, 20259), (13506, 15918), (13644, 15757)]