245623133084

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{281153}}^1$

素因数の和:281966

約数の個数: 48

約数和(自身を含む): 503890946496

約数和(自身を除く): 258267813412

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 761, 1148, 1522, 3044, 5327, 10654, 21308, 31201, 62402, 124804, 218407, 281153, 436814, 562306, 873628, 1124612, 1968071, 3936142, 7872284, 11527273, 23054546, 46109092, 80690911, 161381822, 213957433, 322763644, 427914866, 855829732, 1497702031, 2995404062, 5990808124, 8772254753, 17544509506, 35089019012, 61405783271, 122811566542, 245623133084]

約数ペア:

[(1, 245623133084), (2, 122811566542), (4, 61405783271), (7, 35089019012), (14, 17544509506), (28, 8772254753), (41, 5990808124), (82, 2995404062), (164, 1497702031), (287, 855829732), (574, 427914866), (761, 322763644), (1148, 213957433), (1522, 161381822), (3044, 80690911), (5327, 46109092), (10654, 23054546), (21308, 11527273), (31201, 7872284), (62402, 3936142), (124804, 1968071), (218407, 1124612), (281153, 873628), (436814, 562306)]