7897464

素因数分解:

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

素因数の和:305

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15689736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 251, 276, 342, 414, 437, 456, 502, 552, 684, 753, 828, 874, 1004, 1311, 1368, 1506, 1656, 1748, 2008, 2259, 2622, 3012, 3496, 3933, 4518, 4769, 5244, 5773, 6024, 7866, 9036, 9538, 10488, 11546, 14307, 15732, 17319, 18072, 19076, 23092, 28614, 31464, 34638, 38152, 42921, 46184, 51957, 57228, 69276, 85842, 103914, 109687, 114456, 138552, 171684, 207828, 219374, 329061, 343368, 415656, 438748, 658122, 877496, 987183, 1316244, 1974366, 2632488, 3948732, 7897464]

約数ペア:

[(1, 7897464), (2, 3948732), (3, 2632488), (4, 1974366), (6, 1316244), (8, 987183), (9, 877496), (12, 658122), (18, 438748), (19, 415656), (23, 343368), (24, 329061), (36, 219374), (38, 207828), (46, 171684), (57, 138552), (69, 114456), (72, 109687), (76, 103914), (92, 85842), (114, 69276), (138, 57228), (152, 51957), (171, 46184), (184, 42921), (207, 38152), (228, 34638), (251, 31464), (276, 28614), (342, 23092), (414, 19076), (437, 18072), (456, 17319), (502, 15732), (552, 14307), (684, 11546), (753, 10488), (828, 9538), (874, 9036), (1004, 7866), (1311, 6024), (1368, 5773), (1506, 5244), (1656, 4769), (1748, 4518), (2008, 3933), (2259, 3496), (2622, 3012)]