1280332408488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331348967}}^1$

素因数の和:331349006

約数の個数: 64

約数和(自身を含む): 3817140111360

約数和(自身を除く): 2536807702872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 331348967, 662697934, 994046901, 1325395868, 1988093802, 2319442769, 2650791736, 3976187604, 4638885538, 6958328307, 7621026241, 7952375208, 9277771076, 13916656614, 15242052482, 18555542152, 22863078723, 27833313228, 30484104964, 45726157446, 53347183687, 55666626456, 60968209928, 91452314892, 106694367374, 160041551061, 182904629784, 213388734748, 320083102122, 426777469496, 640166204244, 1280332408488]

約数ペア:

[(1, 1280332408488), (2, 640166204244), (3, 426777469496), (4, 320083102122), (6, 213388734748), (7, 182904629784), (8, 160041551061), (12, 106694367374), (14, 91452314892), (21, 60968209928), (23, 55666626456), (24, 53347183687), (28, 45726157446), (42, 30484104964), (46, 27833313228), (56, 22863078723), (69, 18555542152), (84, 15242052482), (92, 13916656614), (138, 9277771076), (161, 7952375208), (168, 7621026241), (184, 6958328307), (276, 4638885538), (322, 3976187604), (483, 2650791736), (552, 2319442769), (644, 1988093802), (966, 1325395868), (1288, 994046901), (1932, 662697934), (3864, 331348967)]