3948732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 11007360

約数和(自身を除く): 7058628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 251, 276, 342, 414, 437, 502, 684, 753, 828, 874, 1004, 1311, 1506, 1748, 2259, 2622, 3012, 3933, 4518, 4769, 5244, 5773, 7866, 9036, 9538, 11546, 14307, 15732, 17319, 19076, 23092, 28614, 34638, 42921, 51957, 57228, 69276, 85842, 103914, 109687, 171684, 207828, 219374, 329061, 438748, 658122, 987183, 1316244, 1974366, 3948732]

約数ペア:

[(1, 3948732), (2, 1974366), (3, 1316244), (4, 987183), (6, 658122), (9, 438748), (12, 329061), (18, 219374), (19, 207828), (23, 171684), (36, 109687), (38, 103914), (46, 85842), (57, 69276), (69, 57228), (76, 51957), (92, 42921), (114, 34638), (138, 28614), (171, 23092), (207, 19076), (228, 17319), (251, 15732), (276, 14307), (342, 11546), (414, 9538), (437, 9036), (502, 7866), (684, 5773), (753, 5244), (828, 4769), (874, 4518), (1004, 3933), (1311, 3012), (1506, 2622), (1748, 2259)]