1406360784

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{186619}}^1$

素因数の和:186787

約数の個数: 40

約数和(自身を含む): 3656259040

約数和(自身を除く): 2249898256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 186619, 373238, 559857, 746476, 1119714, 1492952, 2239428, 2985904, 4478856, 8957712, 29299183, 58598366, 87897549, 117196732, 175795098, 234393464, 351590196, 468786928, 703180392, 1406360784]

約数ペア:

[(1, 1406360784), (2, 703180392), (3, 468786928), (4, 351590196), (6, 234393464), (8, 175795098), (12, 117196732), (16, 87897549), (24, 58598366), (48, 29299183), (157, 8957712), (314, 4478856), (471, 2985904), (628, 2239428), (942, 1492952), (1256, 1119714), (1884, 746476), (2512, 559857), (3768, 373238), (7536, 186619)]