492639186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 1083075840

約数和(自身を除く): 590436654

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 241, 359, 438, 482, 718, 723, 949, 1077, 1446, 1898, 2154, 2847, 3133, 4667, 5694, 6266, 9334, 9399, 14001, 17593, 18798, 26207, 28002, 35186, 52414, 52779, 78621, 86519, 105558, 157242, 173038, 228709, 259557, 340691, 457418, 519114, 681382, 686127, 1022073, 1124747, 1372254, 2044146, 2249494, 3374241, 6315887, 6748482, 12631774, 18947661, 37895322, 82106531, 164213062, 246319593, 492639186]

約数ペア:

[(1, 492639186), (2, 246319593), (3, 164213062), (6, 82106531), (13, 37895322), (26, 18947661), (39, 12631774), (73, 6748482), (78, 6315887), (146, 3374241), (219, 2249494), (241, 2044146), (359, 1372254), (438, 1124747), (482, 1022073), (718, 686127), (723, 681382), (949, 519114), (1077, 457418), (1446, 340691), (1898, 259557), (2154, 228709), (2847, 173038), (3133, 157242), (4667, 105558), (5694, 86519), (6266, 78621), (9334, 52779), (9399, 52414), (14001, 35186), (17593, 28002), (18798, 26207)]