2826758988

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 7204317120

約数和(自身を除く): 4377558132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 307, 502, 614, 753, 921, 1004, 1019, 1228, 1506, 1842, 2038, 2259, 2763, 3012, 3057, 3684, 4076, 4518, 5526, 6114, 9036, 9171, 11052, 12228, 18342, 36684, 77057, 154114, 231171, 255769, 308228, 312833, 462342, 511538, 625666, 693513, 767307, 924684, 938499, 1023076, 1251332, 1387026, 1534614, 1876998, 2301921, 2774052, 2815497, 3069228, 3753996, 4603842, 5630994, 9207684, 11261988, 78521083, 157042166, 235563249, 314084332, 471126498, 706689747, 942252996, 1413379494, 2826758988]

約数ペア:

[(1, 2826758988), (2, 1413379494), (3, 942252996), (4, 706689747), (6, 471126498), (9, 314084332), (12, 235563249), (18, 157042166), (36, 78521083), (251, 11261988), (307, 9207684), (502, 5630994), (614, 4603842), (753, 3753996), (921, 3069228), (1004, 2815497), (1019, 2774052), (1228, 2301921), (1506, 1876998), (1842, 1534614), (2038, 1387026), (2259, 1251332), (2763, 1023076), (3012, 938499), (3057, 924684), (3684, 767307), (4076, 693513), (4518, 625666), (5526, 511538), (6114, 462342), (9036, 312833), (9171, 308228), (11052, 255769), (12228, 231171), (18342, 154114), (36684, 77057)]