389747136

素因数分解:

$2^6\times 3^1\times {\mathrm{811}}^1\times {\mathrm{2503}}^1$

素因数の和:3329

約数の個数: 56

約数和(自身を含む): 1032889984

約数和(自身を除く): 643142848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 811, 1622, 2433, 2503, 3244, 4866, 5006, 6488, 7509, 9732, 10012, 12976, 15018, 19464, 20024, 25952, 30036, 38928, 40048, 51904, 60072, 77856, 80096, 120144, 155712, 160192, 240288, 480576, 2029933, 4059866, 6089799, 8119732, 12179598, 16239464, 24359196, 32478928, 48718392, 64957856, 97436784, 129915712, 194873568, 389747136]

約数ペア:

[(1, 389747136), (2, 194873568), (3, 129915712), (4, 97436784), (6, 64957856), (8, 48718392), (12, 32478928), (16, 24359196), (24, 16239464), (32, 12179598), (48, 8119732), (64, 6089799), (96, 4059866), (192, 2029933), (811, 480576), (1622, 240288), (2433, 160192), (2503, 155712), (3244, 120144), (4866, 80096), (5006, 77856), (6488, 60072), (7509, 51904), (9732, 40048), (10012, 38928), (12976, 30036), (15018, 25952), (19464, 20024)]