338500656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 1112151040

約数和(自身を除く): 773650384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 307, 312, 342, 372, 403, 456, 468, 494, 496, 558, 589, 614, 624, 684, 741, 744, 806, 912, 921, 936, 988, 1116, 1178, 1209, 1228, 1368, 1482, 1488, 1612, 1767, 1842, 1872, 1976, 2223, 2232, 2356, 2418, 2456, 2736, 2763, 2964, 3224, 3534, 3627, 3684, 3952, 3991, 4446, 4464, 4712, 4836, 4912, 5301, 5526, 5833, 5928, 6448, 7068, 7254, 7368, 7657, 7982, 8892, 9424, 9517, 9672, 10602, 11052, 11666, 11856, 11973, 14136, 14508, 14736, 15314, 15964, 17499, 17784, 19034, 19344, 21204, 22104, 22971, 23332, 23946, 28272, 28551, 29016, 30628, 31928, 34998, 35568, 35919, 38068, 42408, 44208, 45942, 46664, 47892, 52497, 57102, 58032, 61256, 63856, 68913, 69996, 71838, 75829, 76136, 84816, 85653, 91884, 93328, 95784, 104994, 114204, 122512, 123721, 137826, 139992, 143676, 151658, 152272, 171306, 180823, 183768, 191568, 209988, 227487, 228408, 247442, 275652, 279984, 287352, 303316, 342612, 361646, 367536, 371163, 419976, 454974, 456816, 494884, 542469, 551304, 574704, 606632, 682461, 685224, 723292, 742326, 839952, 909948, 989768, 1084938, 1102608, 1113489, 1213264, 1364922, 1370448, 1446584, 1484652, 1627407, 1819896, 1979536, 2169876, 2226978, 2350699, 2729844, 2893168, 2969304, 3254814, 3639792, 4339752, 4453956, 4701398, 5459688, 5938608, 6509628, 7052097, 8679504, 8907912, 9402796, 10919376, 13019256, 14104194, 17815824, 18805592, 21156291, 26038512, 28208388, 37611184, 42312582, 56416776, 84625164, 112833552, 169250328, 338500656]

約数ペア:

[(1, 338500656), (2, 169250328), (3, 112833552), (4, 84625164), (6, 56416776), (8, 42312582), (9, 37611184), (12, 28208388), (13, 26038512), (16, 21156291), (18, 18805592), (19, 17815824), (24, 14104194), (26, 13019256), (31, 10919376), (36, 9402796), (38, 8907912), (39, 8679504), (48, 7052097), (52, 6509628), (57, 5938608), (62, 5459688), (72, 4701398), (76, 4453956), (78, 4339752), (93, 3639792), (104, 3254814), (114, 2969304), (117, 2893168), (124, 2729844), (144, 2350699), (152, 2226978), (156, 2169876), (171, 1979536), (186, 1819896), (208, 1627407), (228, 1484652), (234, 1446584), (247, 1370448), (248, 1364922), (279, 1213264), (304, 1113489), (307, 1102608), (312, 1084938), (342, 989768), (372, 909948), (403, 839952), (456, 742326), (468, 723292), (494, 685224), (496, 682461), (558, 606632), (589, 574704), (614, 551304), (624, 542469), (684, 494884), (741, 456816), (744, 454974), (806, 419976), (912, 371163), (921, 367536), (936, 361646), (988, 342612), (1116, 303316), (1178, 287352), (1209, 279984), (1228, 275652), (1368, 247442), (1482, 228408), (1488, 227487), (1612, 209988), (1767, 191568), (1842, 183768), (1872, 180823), (1976, 171306), (2223, 152272), (2232, 151658), (2356, 143676), (2418, 139992), (2456, 137826), (2736, 123721), (2763, 122512), (2964, 114204), (3224, 104994), (3534, 95784), (3627, 93328), (3684, 91884), (3952, 85653), (3991, 84816), (4446, 76136), (4464, 75829), (4712, 71838), (4836, 69996), (4912, 68913), (5301, 63856), (5526, 61256), (5833, 58032), (5928, 57102), (6448, 52497), (7068, 47892), (7254, 46664), (7368, 45942), (7657, 44208), (7982, 42408), (8892, 38068), (9424, 35919), (9517, 35568), (9672, 34998), (10602, 31928), (11052, 30628), (11666, 29016), (11856, 28551), (11973, 28272), (14136, 23946), (14508, 23332), (14736, 22971), (15314, 22104), (15964, 21204), (17499, 19344), (17784, 19034)]