745546681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 874800000

約数和(自身を除く): 129253319

約数列:

[1, 11, 19, 89, 149, 209, 269, 979, 1639, 1691, 2831, 2959, 5111, 13261, 18601, 23941, 31141, 40081, 56221, 145871, 251959, 263351, 440891, 454879, 761539, 2771549, 3567209, 5003669, 8376929, 39239299, 67776971, 745546681]

約数ペア:

[(1, 745546681), (11, 67776971), (19, 39239299), (89, 8376929), (149, 5003669), (209, 3567209), (269, 2771549), (979, 761539), (1639, 454879), (1691, 440891), (2831, 263351), (2959, 251959), (5111, 145871), (13261, 56221), (18601, 40081), (23941, 31141)]