218325816

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{7237}}^1$

素因数の和:7668

約数の個数: 48

約数和(自身を含む): 592792200

約数和(自身を除く): 374466384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7237, 7542, 10056, 14474, 15084, 21711, 28948, 30168, 43422, 57896, 65133, 86844, 130266, 173688, 260532, 521064, 3032303, 6064606, 9096909, 12129212, 18193818, 24258424, 27290727, 36387636, 54581454, 72775272, 109162908, 218325816]

約数ペア:

[(1, 218325816), (2, 109162908), (3, 72775272), (4, 54581454), (6, 36387636), (8, 27290727), (9, 24258424), (12, 18193818), (18, 12129212), (24, 9096909), (36, 6064606), (72, 3032303), (419, 521064), (838, 260532), (1257, 173688), (1676, 130266), (2514, 86844), (3352, 65133), (3771, 57896), (5028, 43422), (7237, 30168), (7542, 28948), (10056, 21711), (14474, 15084)]