1247752768

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1235

約数の個数: 56

約数和(自身を含む): 2526852960

約数和(自身を除く): 1279100192

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 491, 673, 944, 982, 1346, 1888, 1964, 2692, 3776, 3928, 5384, 7856, 10768, 15712, 21536, 28969, 31424, 39707, 43072, 57938, 79414, 115876, 158828, 231752, 317656, 330443, 463504, 635312, 660886, 927008, 1270624, 1321772, 1854016, 2541248, 2643544, 5287088, 10574176, 19496137, 21148352, 38992274, 77984548, 155969096, 311938192, 623876384, 1247752768]

約数ペア:

[(1, 1247752768), (2, 623876384), (4, 311938192), (8, 155969096), (16, 77984548), (32, 38992274), (59, 21148352), (64, 19496137), (118, 10574176), (236, 5287088), (472, 2643544), (491, 2541248), (673, 1854016), (944, 1321772), (982, 1270624), (1346, 927008), (1888, 660886), (1964, 635312), (2692, 463504), (3776, 330443), (3928, 317656), (5384, 231752), (7856, 158828), (10768, 115876), (15712, 79414), (21536, 57938), (28969, 43072), (31424, 39707)]