247906944

素因数分解:

$2^7\times 3^2\times {\mathrm{215197}}^1$

素因数の和:215217

約数の個数: 48

約数和(自身を含む): 713381370

約数和(自身を除く): 465474426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 215197, 430394, 645591, 860788, 1291182, 1721576, 1936773, 2582364, 3443152, 3873546, 5164728, 6886304, 7747092, 10329456, 13772608, 15494184, 20658912, 27545216, 30988368, 41317824, 61976736, 82635648, 123953472, 247906944]

約数ペア:

[(1, 247906944), (2, 123953472), (3, 82635648), (4, 61976736), (6, 41317824), (8, 30988368), (9, 27545216), (12, 20658912), (16, 15494184), (18, 13772608), (24, 10329456), (32, 7747092), (36, 6886304), (48, 5164728), (64, 3873546), (72, 3443152), (96, 2582364), (128, 1936773), (144, 1721576), (192, 1291182), (288, 860788), (384, 645591), (576, 430394), (1152, 215197)]