233980288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 294787712

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 64, 76, 89, 92, 94, 128, 152, 178, 184, 188, 304, 356, 368, 376, 437, 608, 712, 736, 752, 874, 893, 1081, 1216, 1424, 1472, 1504, 1691, 1748, 1786, 2047, 2162, 2432, 2848, 2944, 3008, 3382, 3496, 3572, 4094, 4183, 4324, 5696, 6016, 6764, 6992, 7144, 8188, 8366, 8648, 11392, 13528, 13984, 14288, 16376, 16732, 17296, 20539, 27056, 27968, 28576, 32752, 33464, 34592, 38893, 41078, 54112, 55936, 57152, 65504, 66928, 69184, 77786, 79477, 82156, 96209, 108224, 114304, 131008, 133856, 138368, 155572, 158954, 164312, 192418, 216448, 262016, 267712, 311144, 317908, 328624, 384836, 535424, 622288, 635816, 657248, 769672, 1244576, 1271632, 1314496, 1539344, 1827971, 2489152, 2543264, 2628992, 3078688, 3655942, 4978304, 5086528, 6157376, 7311884, 10173056, 12314752, 14623768, 29247536, 58495072, 116990144, 233980288]

約数ペア:

[(1, 233980288), (2, 116990144), (4, 58495072), (8, 29247536), (16, 14623768), (19, 12314752), (23, 10173056), (32, 7311884), (38, 6157376), (46, 5086528), (47, 4978304), (64, 3655942), (76, 3078688), (89, 2628992), (92, 2543264), (94, 2489152), (128, 1827971), (152, 1539344), (178, 1314496), (184, 1271632), (188, 1244576), (304, 769672), (356, 657248), (368, 635816), (376, 622288), (437, 535424), (608, 384836), (712, 328624), (736, 317908), (752, 311144), (874, 267712), (893, 262016), (1081, 216448), (1216, 192418), (1424, 164312), (1472, 158954), (1504, 155572), (1691, 138368), (1748, 133856), (1786, 131008), (2047, 114304), (2162, 108224), (2432, 96209), (2848, 82156), (2944, 79477), (3008, 77786), (3382, 69184), (3496, 66928), (3572, 65504), (4094, 57152), (4183, 55936), (4324, 54112), (5696, 41078), (6016, 38893), (6764, 34592), (6992, 33464), (7144, 32752), (8188, 28576), (8366, 27968), (8648, 27056), (11392, 20539), (13528, 17296), (13984, 16732), (14288, 16376)]