424606720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 88

約数和(自身を含む): 1028150784

約数和(自身を除く): 603544064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 653, 1016, 1024, 1270, 1280, 1306, 2032, 2540, 2560, 2612, 3265, 4064, 5080, 5120, 5224, 6530, 8128, 10160, 10448, 13060, 16256, 20320, 20896, 26120, 32512, 40640, 41792, 52240, 65024, 81280, 82931, 83584, 104480, 130048, 162560, 165862, 167168, 208960, 325120, 331724, 334336, 414655, 417920, 650240, 663448, 668672, 829310, 835840, 1326896, 1658620, 1671680, 2653792, 3317240, 3343360, 5307584, 6634480, 10615168, 13268960, 21230336, 26537920, 42460672, 53075840, 84921344, 106151680, 212303360, 424606720]

約数ペア:

[(1, 424606720), (2, 212303360), (4, 106151680), (5, 84921344), (8, 53075840), (10, 42460672), (16, 26537920), (20, 21230336), (32, 13268960), (40, 10615168), (64, 6634480), (80, 5307584), (127, 3343360), (128, 3317240), (160, 2653792), (254, 1671680), (256, 1658620), (320, 1326896), (508, 835840), (512, 829310), (635, 668672), (640, 663448), (653, 650240), (1016, 417920), (1024, 414655), (1270, 334336), (1280, 331724), (1306, 325120), (2032, 208960), (2540, 167168), (2560, 165862), (2612, 162560), (3265, 130048), (4064, 104480), (5080, 83584), (5120, 82931), (5224, 81280), (6530, 65024), (8128, 52240), (10160, 41792), (10448, 40640), (13060, 32512), (16256, 26120), (20320, 20896)]