313492096

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{128903}}^1$

素因数の和:128936

約数の個数: 32

約数和(自身を含む): 657410400

約数和(自身を除く): 343918304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 128903, 257806, 515612, 1031224, 2062448, 2449157, 4124896, 4898314, 8249792, 9796628, 16499584, 19593256, 39186512, 78373024, 156746048, 313492096]

約数ペア:

[(1, 313492096), (2, 156746048), (4, 78373024), (8, 39186512), (16, 19593256), (19, 16499584), (32, 9796628), (38, 8249792), (64, 4898314), (76, 4124896), (128, 2449157), (152, 2062448), (304, 1031224), (608, 515612), (1216, 257806), (2432, 128903)]