329246288

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 842222880

約数和(自身を除く): 512976592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 49, 56, 62, 76, 92, 98, 112, 124, 133, 152, 161, 184, 196, 217, 248, 266, 304, 322, 368, 392, 434, 437, 496, 532, 589, 644, 713, 784, 868, 874, 931, 961, 1064, 1127, 1178, 1288, 1426, 1519, 1736, 1748, 1862, 1922, 2128, 2254, 2356, 2576, 2852, 3038, 3059, 3472, 3496, 3724, 3844, 4123, 4508, 4712, 4991, 5704, 6076, 6118, 6727, 6992, 7448, 7688, 8246, 9016, 9424, 9982, 11408, 12152, 12236, 13454, 13547, 14896, 15376, 16492, 18032, 18259, 19964, 21413, 22103, 24304, 24472, 26908, 27094, 28861, 32984, 34937, 36518, 39928, 42826, 44206, 47089, 48944, 53816, 54188, 57722, 65968, 69874, 73036, 79856, 85652, 88412, 94178, 94829, 107632, 108376, 115444, 127813, 139748, 146072, 154721, 171304, 176824, 188356, 189658, 216752, 230888, 255626, 279496, 292144, 309442, 342608, 353648, 376712, 379316, 419957, 461776, 511252, 558992, 618884, 663803, 753424, 758632, 839914, 894691, 1022504, 1083047, 1237768, 1327606, 1517264, 1679828, 1789382, 2045008, 2166094, 2475536, 2655212, 2939699, 3359656, 3578764, 4332188, 5310424, 5879398, 6719312, 7157528, 8664376, 10620848, 11758796, 14315056, 17328752, 20577893, 23517592, 41155786, 47035184, 82311572, 164623144, 329246288]

約数ペア:

[(1, 329246288), (2, 164623144), (4, 82311572), (7, 47035184), (8, 41155786), (14, 23517592), (16, 20577893), (19, 17328752), (23, 14315056), (28, 11758796), (31, 10620848), (38, 8664376), (46, 7157528), (49, 6719312), (56, 5879398), (62, 5310424), (76, 4332188), (92, 3578764), (98, 3359656), (112, 2939699), (124, 2655212), (133, 2475536), (152, 2166094), (161, 2045008), (184, 1789382), (196, 1679828), (217, 1517264), (248, 1327606), (266, 1237768), (304, 1083047), (322, 1022504), (368, 894691), (392, 839914), (434, 758632), (437, 753424), (496, 663803), (532, 618884), (589, 558992), (644, 511252), (713, 461776), (784, 419957), (868, 379316), (874, 376712), (931, 353648), (961, 342608), (1064, 309442), (1127, 292144), (1178, 279496), (1288, 255626), (1426, 230888), (1519, 216752), (1736, 189658), (1748, 188356), (1862, 176824), (1922, 171304), (2128, 154721), (2254, 146072), (2356, 139748), (2576, 127813), (2852, 115444), (3038, 108376), (3059, 107632), (3472, 94829), (3496, 94178), (3724, 88412), (3844, 85652), (4123, 79856), (4508, 73036), (4712, 69874), (4991, 65968), (5704, 57722), (6076, 54188), (6118, 53816), (6727, 48944), (6992, 47089), (7448, 44206), (7688, 42826), (8246, 39928), (9016, 36518), (9424, 34937), (9982, 32984), (11408, 28861), (12152, 27094), (12236, 26908), (13454, 24472), (13547, 24304), (14896, 22103), (15376, 21413), (16492, 19964), (18032, 18259)]