987642112

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 2048762520

約数和(自身を除く): 1061120408

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 128, 146, 164, 256, 292, 328, 584, 656, 1168, 1289, 1312, 2336, 2578, 2624, 2993, 4672, 5156, 5248, 5986, 9344, 10312, 10496, 11972, 18688, 20624, 23944, 41248, 47888, 52849, 82496, 94097, 95776, 105698, 164992, 188194, 191552, 211396, 329984, 376388, 383104, 422792, 752776, 766208, 845584, 1505552, 1691168, 3011104, 3382336, 3857977, 6022208, 6764672, 7715954, 12044416, 13529344, 15431908, 24088832, 30863816, 61727632, 123455264, 246910528, 493821056, 987642112]

約数ペア:

[(1, 987642112), (2, 493821056), (4, 246910528), (8, 123455264), (16, 61727632), (32, 30863816), (41, 24088832), (64, 15431908), (73, 13529344), (82, 12044416), (128, 7715954), (146, 6764672), (164, 6022208), (256, 3857977), (292, 3382336), (328, 3011104), (584, 1691168), (656, 1505552), (1168, 845584), (1289, 766208), (1312, 752776), (2336, 422792), (2578, 383104), (2624, 376388), (2993, 329984), (4672, 211396), (5156, 191552), (5248, 188194), (5986, 164992), (9344, 105698), (10312, 95776), (10496, 94097), (11972, 82496), (18688, 52849), (20624, 47888), (23944, 41248)]