1201788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2467332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 251, 252, 266, 342, 399, 502, 532, 684, 753, 798, 1004, 1197, 1506, 1596, 1757, 2259, 2394, 3012, 3514, 4518, 4769, 4788, 5271, 7028, 9036, 9538, 10542, 14307, 15813, 19076, 21084, 28614, 31626, 33383, 42921, 57228, 63252, 66766, 85842, 100149, 133532, 171684, 200298, 300447, 400596, 600894, 1201788]

約数ペア:

[(1, 1201788), (2, 600894), (3, 400596), (4, 300447), (6, 200298), (7, 171684), (9, 133532), (12, 100149), (14, 85842), (18, 66766), (19, 63252), (21, 57228), (28, 42921), (36, 33383), (38, 31626), (42, 28614), (57, 21084), (63, 19076), (76, 15813), (84, 14307), (114, 10542), (126, 9538), (133, 9036), (171, 7028), (228, 5271), (251, 4788), (252, 4769), (266, 4518), (342, 3514), (399, 3012), (502, 2394), (532, 2259), (684, 1757), (753, 1596), (798, 1506), (1004, 1197)]