1239328384

素因数分解:

$2^7\times 7^2\times {\mathrm{197597}}^1$

素因数の和:197625

約数の個数: 48

約数和(自身を含む): 2872086930

約数和(自身を除く): 1632758546

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 197597, 395194, 790388, 1383179, 1580776, 2766358, 3161552, 5532716, 6323104, 9682253, 11065432, 12646208, 19364506, 22130864, 25292416, 38729012, 44261728, 77458024, 88523456, 154916048, 177046912, 309832096, 619664192, 1239328384]

約数ペア:

[(1, 1239328384), (2, 619664192), (4, 309832096), (7, 177046912), (8, 154916048), (14, 88523456), (16, 77458024), (28, 44261728), (32, 38729012), (49, 25292416), (56, 22130864), (64, 19364506), (98, 12646208), (112, 11065432), (128, 9682253), (196, 6323104), (224, 5532716), (392, 3161552), (448, 2766358), (784, 1580776), (896, 1383179), (1568, 790388), (3136, 395194), (6272, 197597)]