457820048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215141}}^1$

素因数の和:215175

約数の個数: 40

約数和(自身を含む): 1067104320

約数和(自身を除く): 609284272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 215141, 430282, 860564, 1505987, 1721128, 3011974, 3442256, 4087679, 6023948, 8175358, 12047896, 16350716, 24095792, 28613753, 32701432, 57227506, 65402864, 114455012, 228910024, 457820048]

約数ペア:

[(1, 457820048), (2, 228910024), (4, 114455012), (7, 65402864), (8, 57227506), (14, 32701432), (16, 28613753), (19, 24095792), (28, 16350716), (38, 12047896), (56, 8175358), (76, 6023948), (112, 4087679), (133, 3442256), (152, 3011974), (266, 1721128), (304, 1505987), (532, 860564), (1064, 430282), (2128, 215141)]