238733248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6673}}^1$

素因数の和:6741

約数の個数: 56

約数和(自身を含む): 522120368

約数和(自身を除く): 283387120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 6673, 8944, 13346, 17888, 26692, 35776, 53384, 86749, 106768, 173498, 213536, 286939, 346996, 427072, 573878, 693992, 1147756, 1387984, 2295512, 2775968, 3730207, 4591024, 5551936, 7460414, 9182048, 14920828, 18364096, 29841656, 59683312, 119366624, 238733248]

約数ペア:

[(1, 238733248), (2, 119366624), (4, 59683312), (8, 29841656), (13, 18364096), (16, 14920828), (26, 9182048), (32, 7460414), (43, 5551936), (52, 4591024), (64, 3730207), (86, 2775968), (104, 2295512), (172, 1387984), (208, 1147756), (344, 693992), (416, 573878), (559, 427072), (688, 346996), (832, 286939), (1118, 213536), (1376, 173498), (2236, 106768), (2752, 86749), (4472, 53384), (6673, 35776), (8944, 26692), (13346, 17888)]