393217908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 938778624

約数和(自身を除く): 545560716

約数列:

[1, 2, 3, 4, 6, 12, 67, 127, 134, 201, 254, 268, 381, 402, 508, 762, 804, 1524, 3851, 7702, 8509, 11553, 15404, 17018, 23106, 25527, 34036, 46212, 51054, 102108, 258017, 489077, 516034, 774051, 978154, 1032068, 1467231, 1548102, 1956308, 2934462, 3096204, 5868924, 32768159, 65536318, 98304477, 131072636, 196608954, 393217908]

約数ペア:

[(1, 393217908), (2, 196608954), (3, 131072636), (4, 98304477), (6, 65536318), (12, 32768159), (67, 5868924), (127, 3096204), (134, 2934462), (201, 1956308), (254, 1548102), (268, 1467231), (381, 1032068), (402, 978154), (508, 774051), (762, 516034), (804, 489077), (1524, 258017), (3851, 102108), (7702, 51054), (8509, 46212), (11553, 34036), (15404, 25527), (17018, 23106)]