249353916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{2237}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 665742336

約数和(自身を除く): 416388420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1327, 2237, 2654, 3981, 4474, 5308, 6711, 7962, 8948, 9289, 13422, 15659, 15924, 18578, 26844, 27867, 31318, 37156, 46977, 55734, 62636, 93954, 111468, 187908, 2968499, 5936998, 8905497, 11873996, 17810994, 20779493, 35621988, 41558986, 62338479, 83117972, 124676958, 249353916]

約数ペア:

[(1, 249353916), (2, 124676958), (3, 83117972), (4, 62338479), (6, 41558986), (7, 35621988), (12, 20779493), (14, 17810994), (21, 11873996), (28, 8905497), (42, 5936998), (84, 2968499), (1327, 187908), (2237, 111468), (2654, 93954), (3981, 62636), (4474, 55734), (5308, 46977), (6711, 37156), (7962, 31318), (8948, 27867), (9289, 26844), (13422, 18578), (15659, 15924)]