271775772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 726485760

約数和(自身を除く): 454709988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 684, 753, 1004, 1506, 1583, 2259, 3012, 3166, 4518, 4749, 4769, 6332, 9036, 9498, 9538, 14247, 14307, 18996, 19076, 28494, 28614, 30077, 42921, 56988, 57228, 60154, 85842, 90231, 120308, 171684, 180462, 270693, 360924, 397333, 541386, 794666, 1082772, 1191999, 1589332, 2383998, 3575997, 4767996, 7151994, 7549327, 14303988, 15098654, 22647981, 30197308, 45295962, 67943943, 90591924, 135887886, 271775772]

約数ペア:

[(1, 271775772), (2, 135887886), (3, 90591924), (4, 67943943), (6, 45295962), (9, 30197308), (12, 22647981), (18, 15098654), (19, 14303988), (36, 7549327), (38, 7151994), (57, 4767996), (76, 3575997), (114, 2383998), (171, 1589332), (228, 1191999), (251, 1082772), (342, 794666), (502, 541386), (684, 397333), (753, 360924), (1004, 270693), (1506, 180462), (1583, 171684), (2259, 120308), (3012, 90231), (3166, 85842), (4518, 60154), (4749, 57228), (4769, 56988), (6332, 42921), (9036, 30077), (9498, 28614), (9538, 28494), (14247, 19076), (14307, 18996)]