487401984

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 180

約数和(自身を含む): 1489674186

約数和(自身を除く): 1002272202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 293, 304, 342, 361, 384, 456, 512, 576, 586, 608, 684, 722, 768, 879, 912, 1083, 1152, 1172, 1216, 1368, 1444, 1536, 1758, 1824, 2166, 2304, 2344, 2432, 2637, 2736, 2888, 3249, 3516, 3648, 4332, 4608, 4688, 4864, 5274, 5472, 5567, 5776, 6498, 7032, 7296, 8664, 9376, 9728, 10548, 10944, 11134, 11552, 12996, 14064, 14592, 16701, 17328, 18752, 21096, 21888, 22268, 23104, 25992, 28128, 29184, 33402, 34656, 37504, 42192, 43776, 44536, 46208, 50103, 51984, 56256, 66804, 69312, 75008, 84384, 87552, 89072, 92416, 100206, 103968, 105773, 112512, 133608, 138624, 150016, 168768, 178144, 184832, 200412, 207936, 211546, 225024, 267216, 277248, 317319, 337536, 356288, 400824, 415872, 423092, 450048, 534432, 554496, 634638, 675072, 712576, 801648, 831744, 846184, 951957, 1068864, 1269276, 1350144, 1425152, 1603296, 1663488, 1692368, 1903914, 2137728, 2538552, 2850304, 3206592, 3384736, 3807828, 4275456, 5077104, 6413184, 6769472, 7615656, 8550912, 10154208, 12826368, 13538944, 15231312, 20308416, 25652736, 27077888, 30462624, 40616832, 54155776, 60925248, 81233664, 121850496, 162467328, 243700992, 487401984]

約数ペア:

[(1, 487401984), (2, 243700992), (3, 162467328), (4, 121850496), (6, 81233664), (8, 60925248), (9, 54155776), (12, 40616832), (16, 30462624), (18, 27077888), (19, 25652736), (24, 20308416), (32, 15231312), (36, 13538944), (38, 12826368), (48, 10154208), (57, 8550912), (64, 7615656), (72, 6769472), (76, 6413184), (96, 5077104), (114, 4275456), (128, 3807828), (144, 3384736), (152, 3206592), (171, 2850304), (192, 2538552), (228, 2137728), (256, 1903914), (288, 1692368), (293, 1663488), (304, 1603296), (342, 1425152), (361, 1350144), (384, 1269276), (456, 1068864), (512, 951957), (576, 846184), (586, 831744), (608, 801648), (684, 712576), (722, 675072), (768, 634638), (879, 554496), (912, 534432), (1083, 450048), (1152, 423092), (1172, 415872), (1216, 400824), (1368, 356288), (1444, 337536), (1536, 317319), (1758, 277248), (1824, 267216), (2166, 225024), (2304, 211546), (2344, 207936), (2432, 200412), (2637, 184832), (2736, 178144), (2888, 168768), (3249, 150016), (3516, 138624), (3648, 133608), (4332, 112512), (4608, 105773), (4688, 103968), (4864, 100206), (5274, 92416), (5472, 89072), (5567, 87552), (5776, 84384), (6498, 75008), (7032, 69312), (7296, 66804), (8664, 56256), (9376, 51984), (9728, 50103), (10548, 46208), (10944, 44536), (11134, 43776), (11552, 42192), (12996, 37504), (14064, 34656), (14592, 33402), (16701, 29184), (17328, 28128), (18752, 25992), (21096, 23104), (21888, 22268)]