217131648

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3469}}^1$

素因数の和:3649

約数の個数: 64

約数和(自身を含む): 580461600

約数和(自身を除く): 363329952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1956, 2608, 3469, 3912, 5216, 6938, 7824, 10407, 10432, 13876, 15648, 20814, 20864, 27752, 31296, 41628, 55504, 62592, 83256, 111008, 166512, 222016, 333024, 444032, 565447, 666048, 1130894, 1332096, 1696341, 2261788, 3392682, 4523576, 6785364, 9047152, 13570728, 18094304, 27141456, 36188608, 54282912, 72377216, 108565824, 217131648]

約数ペア:

[(1, 217131648), (2, 108565824), (3, 72377216), (4, 54282912), (6, 36188608), (8, 27141456), (12, 18094304), (16, 13570728), (24, 9047152), (32, 6785364), (48, 4523576), (64, 3392682), (96, 2261788), (128, 1696341), (163, 1332096), (192, 1130894), (326, 666048), (384, 565447), (489, 444032), (652, 333024), (978, 222016), (1304, 166512), (1956, 111008), (2608, 83256), (3469, 62592), (3912, 55504), (5216, 41628), (6938, 31296), (7824, 27752), (10407, 20864), (10432, 20814), (13876, 15648)]