1828979028

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^3\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 4964097600

約数和(自身を除く): 3135118572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 81, 86, 108, 129, 142, 162, 172, 213, 258, 284, 324, 387, 426, 516, 639, 774, 852, 1161, 1278, 1548, 1849, 1917, 2322, 2556, 3053, 3483, 3698, 3834, 4644, 5547, 5751, 6106, 6966, 7396, 7668, 9159, 11094, 11502, 12212, 13932, 16641, 18318, 22188, 23004, 27477, 33282, 36636, 49923, 54954, 66564, 79507, 82431, 99846, 109908, 131279, 149769, 159014, 164862, 199692, 238521, 247293, 262558, 299538, 318028, 329724, 393837, 477042, 494586, 525116, 599076, 715563, 787674, 954084, 989172, 1181511, 1431126, 1575348, 2146689, 2363022, 2862252, 3544533, 4293378, 4726044, 5644997, 6440067, 7089066, 8586756, 10633599, 11289994, 12880134, 14178132, 16934991, 21267198, 22579988, 25760268, 33869982, 42534396, 50804973, 67739964, 101609946, 152414919, 203219892, 304829838, 457244757, 609659676, 914489514, 1828979028]

約数ペア:

[(1, 1828979028), (2, 914489514), (3, 609659676), (4, 457244757), (6, 304829838), (9, 203219892), (12, 152414919), (18, 101609946), (27, 67739964), (36, 50804973), (43, 42534396), (54, 33869982), (71, 25760268), (81, 22579988), (86, 21267198), (108, 16934991), (129, 14178132), (142, 12880134), (162, 11289994), (172, 10633599), (213, 8586756), (258, 7089066), (284, 6440067), (324, 5644997), (387, 4726044), (426, 4293378), (516, 3544533), (639, 2862252), (774, 2363022), (852, 2146689), (1161, 1575348), (1278, 1431126), (1548, 1181511), (1849, 989172), (1917, 954084), (2322, 787674), (2556, 715563), (3053, 599076), (3483, 525116), (3698, 494586), (3834, 477042), (4644, 393837), (5547, 329724), (5751, 318028), (6106, 299538), (6966, 262558), (7396, 247293), (7668, 238521), (9159, 199692), (11094, 164862), (11502, 159014), (12212, 149769), (13932, 131279), (16641, 109908), (18318, 99846), (22188, 82431), (23004, 79507), (27477, 66564), (33282, 54954), (36636, 49923)]