306636506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 534340800

約数和(自身を除く): 227704294

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 506, 619, 979, 1238, 1958, 2047, 2783, 4094, 5566, 6809, 10769, 13618, 14237, 21538, 22517, 28474, 45034, 55091, 74899, 110182, 149798, 156607, 247687, 313214, 495374, 606001, 1212002, 1267093, 1722677, 2534186, 3445354, 6666011, 13332022, 13938023, 27876046, 153318253, 306636506]

約数ペア:

[(1, 306636506), (2, 153318253), (11, 27876046), (22, 13938023), (23, 13332022), (46, 6666011), (89, 3445354), (121, 2534186), (178, 1722677), (242, 1267093), (253, 1212002), (506, 606001), (619, 495374), (979, 313214), (1238, 247687), (1958, 156607), (2047, 149798), (2783, 110182), (4094, 74899), (5566, 55091), (6809, 45034), (10769, 28474), (13618, 22517), (14237, 21538)]