247001738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 424279296

約数和(自身を除く): 177277558

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 443, 527, 529, 713, 782, 886, 1054, 1058, 1426, 7531, 8993, 10189, 12121, 13733, 15062, 16399, 17986, 20378, 24242, 27466, 32798, 173213, 233461, 234347, 278783, 315859, 346426, 466922, 468694, 557566, 631718, 3983899, 5369603, 7264757, 7967798, 10739206, 14529514, 123500869, 247001738]

約数ペア:

[(1, 247001738), (2, 123500869), (17, 14529514), (23, 10739206), (31, 7967798), (34, 7264757), (46, 5369603), (62, 3983899), (391, 631718), (443, 557566), (527, 468694), (529, 466922), (713, 346426), (782, 315859), (886, 278783), (1054, 234347), (1058, 233461), (1426, 173213), (7531, 32798), (8993, 27466), (10189, 24242), (12121, 20378), (13733, 17986), (15062, 16399)]