427940736

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{5657}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 1142689680

約数和(自身を除く): 714748944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 5657, 6304, 9456, 11314, 12608, 16971, 18912, 22628, 25216, 33942, 37824, 45256, 67884, 75648, 90512, 135768, 181024, 271536, 362048, 543072, 724096, 1086144, 1114429, 2172288, 2228858, 3343287, 4457716, 6686574, 8915432, 13373148, 17830864, 26746296, 35661728, 53492592, 71323456, 106985184, 142646912, 213970368, 427940736]

約数ペア:

[(1, 427940736), (2, 213970368), (3, 142646912), (4, 106985184), (6, 71323456), (8, 53492592), (12, 35661728), (16, 26746296), (24, 17830864), (32, 13373148), (48, 8915432), (64, 6686574), (96, 4457716), (128, 3343287), (192, 2228858), (197, 2172288), (384, 1114429), (394, 1086144), (591, 724096), (788, 543072), (1182, 362048), (1576, 271536), (2364, 181024), (3152, 135768), (4728, 90512), (5657, 75648), (6304, 67884), (9456, 45256), (11314, 37824), (12608, 33942), (16971, 25216), (18912, 22628)]