1217248128

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8257

約数の個数: 128

約数和(自身を含む): 3676569600

約数和(自身を除く): 2459321472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 3456, 4128, 4644, 5504, 6192, 8191, 8256, 9288, 12384, 16382, 16512, 18576, 24573, 24768, 32764, 37152, 49146, 49536, 65528, 73719, 74304, 98292, 131056, 147438, 148608, 196584, 221157, 262112, 294876, 352213, 393168, 442314, 524224, 589752, 704426, 786336, 884628, 1048448, 1056639, 1179504, 1408852, 1572672, 1769256, 2113278, 2359008, 2817704, 3145344, 3169917, 3538512, 4226556, 4718016, 5635408, 6339834, 7077024, 8453112, 9436032, 9509751, 11270816, 12679668, 14154048, 16906224, 19019502, 22541632, 25359336, 28308096, 33812448, 38039004, 45083264, 50718672, 67624896, 76078008, 101437344, 135249792, 152156016, 202874688, 304312032, 405749376, 608624064, 1217248128]

約数ペア:

[(1, 1217248128), (2, 608624064), (3, 405749376), (4, 304312032), (6, 202874688), (8, 152156016), (9, 135249792), (12, 101437344), (16, 76078008), (18, 67624896), (24, 50718672), (27, 45083264), (32, 38039004), (36, 33812448), (43, 28308096), (48, 25359336), (54, 22541632), (64, 19019502), (72, 16906224), (86, 14154048), (96, 12679668), (108, 11270816), (128, 9509751), (129, 9436032), (144, 8453112), (172, 7077024), (192, 6339834), (216, 5635408), (258, 4718016), (288, 4226556), (344, 3538512), (384, 3169917), (387, 3145344), (432, 2817704), (516, 2359008), (576, 2113278), (688, 1769256), (774, 1572672), (864, 1408852), (1032, 1179504), (1152, 1056639), (1161, 1048448), (1376, 884628), (1548, 786336), (1728, 704426), (2064, 589752), (2322, 524224), (2752, 442314), (3096, 393168), (3456, 352213), (4128, 294876), (4644, 262112), (5504, 221157), (6192, 196584), (8191, 148608), (8256, 147438), (9288, 131056), (12384, 98292), (16382, 74304), (16512, 73719), (18576, 65528), (24573, 49536), (24768, 49146), (32764, 37152)]