272994260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177269}}^1$

素因数の和:177296

約数の個数: 48

約数和(自身を含む): 714752640

約数和(自身を除く): 441758380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 177269, 354538, 709076, 886345, 1240883, 1772690, 1949959, 2481766, 3545380, 3899918, 4963532, 6204415, 7799836, 9749795, 12408830, 13649713, 19499590, 24817660, 27299426, 38999180, 54598852, 68248565, 136497130, 272994260]

約数ペア:

[(1, 272994260), (2, 136497130), (4, 68248565), (5, 54598852), (7, 38999180), (10, 27299426), (11, 24817660), (14, 19499590), (20, 13649713), (22, 12408830), (28, 9749795), (35, 7799836), (44, 6204415), (55, 4963532), (70, 3899918), (77, 3545380), (110, 2481766), (140, 1949959), (154, 1772690), (220, 1240883), (308, 886345), (385, 709076), (770, 354538), (1540, 177269)]