1245152384

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73141}}^1$

素因数の和:73181

約数の個数: 64

約数和(自身を含む): 2984193600

約数和(自身を除く): 1739041216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 73141, 146282, 292564, 511987, 585128, 1023974, 1170256, 1389679, 2047948, 2340512, 2779358, 4095896, 4681024, 5558716, 8191792, 9362048, 9727753, 11117432, 16383584, 19455506, 22234864, 32767168, 38911012, 44469728, 65534336, 77822024, 88939456, 155644048, 177878912, 311288096, 622576192, 1245152384]

約数ペア:

[(1, 1245152384), (2, 622576192), (4, 311288096), (7, 177878912), (8, 155644048), (14, 88939456), (16, 77822024), (19, 65534336), (28, 44469728), (32, 38911012), (38, 32767168), (56, 22234864), (64, 19455506), (76, 16383584), (112, 11117432), (128, 9727753), (133, 9362048), (152, 8191792), (224, 5558716), (266, 4681024), (304, 4095896), (448, 2779358), (532, 2340512), (608, 2047948), (896, 1389679), (1064, 1170256), (1216, 1023974), (2128, 585128), (2432, 511987), (4256, 292564), (8512, 146282), (17024, 73141)]