678135040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48163}}^1$

素因数の和:48195

約数の個数: 72

約数和(自身を含む): 1772049888

約数和(自身を除く): 1093914848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 48163, 96326, 192652, 240815, 385304, 481630, 529793, 770608, 963260, 1059586, 1541216, 1926520, 2119172, 2648965, 3082432, 3853040, 4238344, 5297930, 6164864, 7706080, 8476688, 10595860, 12329728, 15412160, 16953376, 21191720, 30824320, 33906752, 42383440, 61648640, 67813504, 84766880, 135627008, 169533760, 339067520, 678135040]

約数ペア:

[(1, 678135040), (2, 339067520), (4, 169533760), (5, 135627008), (8, 84766880), (10, 67813504), (11, 61648640), (16, 42383440), (20, 33906752), (22, 30824320), (32, 21191720), (40, 16953376), (44, 15412160), (55, 12329728), (64, 10595860), (80, 8476688), (88, 7706080), (110, 6164864), (128, 5297930), (160, 4238344), (176, 3853040), (220, 3082432), (256, 2648965), (320, 2119172), (352, 1926520), (440, 1541216), (640, 1059586), (704, 963260), (880, 770608), (1280, 529793), (1408, 481630), (1760, 385304), (2816, 240815), (3520, 192652), (7040, 96326), (14080, 48163)]