291237776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1811}}^1$

素因数の和:1884

約数の個数: 60

約数和(自身を含む): 621262320

約数和(自身を除く): 330024544

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 529, 874, 1058, 1748, 1811, 2116, 3496, 3622, 4232, 6992, 7244, 8464, 10051, 14488, 20102, 28976, 34409, 40204, 41653, 68818, 80408, 83306, 137636, 160816, 166612, 275272, 333224, 550544, 666448, 791407, 958019, 1582814, 1916038, 3165628, 3832076, 6331256, 7664152, 12662512, 15328304, 18202361, 36404722, 72809444, 145618888, 291237776]

約数ペア:

[(1, 291237776), (2, 145618888), (4, 72809444), (8, 36404722), (16, 18202361), (19, 15328304), (23, 12662512), (38, 7664152), (46, 6331256), (76, 3832076), (92, 3165628), (152, 1916038), (184, 1582814), (304, 958019), (368, 791407), (437, 666448), (529, 550544), (874, 333224), (1058, 275272), (1748, 166612), (1811, 160816), (2116, 137636), (3496, 83306), (3622, 80408), (4232, 68818), (6992, 41653), (7244, 40204), (8464, 34409), (10051, 28976), (14488, 20102)]