488021240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1409}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 1256817600

約数和(自身を除く): 768796360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1237, 1409, 2474, 2818, 4948, 5636, 6185, 7045, 8659, 9863, 9896, 11272, 12370, 14090, 17318, 19726, 24740, 28180, 34636, 39452, 43295, 49315, 49480, 56360, 69272, 78904, 86590, 98630, 173180, 197260, 346360, 394520, 1742933, 3485866, 6971732, 8714665, 12200531, 13943464, 17429330, 24401062, 34858660, 48802124, 61002655, 69717320, 97604248, 122005310, 244010620, 488021240]

約数ペア:

[(1, 488021240), (2, 244010620), (4, 122005310), (5, 97604248), (7, 69717320), (8, 61002655), (10, 48802124), (14, 34858660), (20, 24401062), (28, 17429330), (35, 13943464), (40, 12200531), (56, 8714665), (70, 6971732), (140, 3485866), (280, 1742933), (1237, 394520), (1409, 346360), (2474, 197260), (2818, 173180), (4948, 98630), (5636, 86590), (6185, 78904), (7045, 69272), (8659, 56360), (9863, 49480), (9896, 49315), (11272, 43295), (12370, 39452), (14090, 34636), (17318, 28180), (19726, 24740)]