283487008

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20747}}^1$

素因数の和:20825

約数の個数: 48

約数和(自身を含む): 648333504

約数和(自身を除く): 364846496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 20747, 41494, 82988, 145229, 165976, 290458, 331952, 580916, 663904, 1161832, 1265567, 2323664, 2531134, 4647328, 5062268, 8858969, 10124536, 17717938, 20249072, 35435876, 40498144, 70871752, 141743504, 283487008]

約数ペア:

[(1, 283487008), (2, 141743504), (4, 70871752), (7, 40498144), (8, 35435876), (14, 20249072), (16, 17717938), (28, 10124536), (32, 8858969), (56, 5062268), (61, 4647328), (112, 2531134), (122, 2323664), (224, 1265567), (244, 1161832), (427, 663904), (488, 580916), (854, 331952), (976, 290458), (1708, 165976), (1952, 145229), (3416, 82988), (6832, 41494), (13664, 20747)]