338156672

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 819590400

約数和(自身を除く): 481433728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 122, 128, 161, 184, 224, 244, 269, 322, 368, 427, 448, 488, 538, 644, 736, 854, 896, 976, 1076, 1288, 1403, 1472, 1708, 1883, 1952, 2152, 2576, 2806, 2944, 3416, 3766, 3904, 4304, 5152, 5612, 6187, 6832, 7532, 7808, 8608, 9821, 10304, 11224, 12374, 13664, 15064, 16409, 17216, 19642, 20608, 22448, 24748, 27328, 30128, 32818, 34432, 39284, 43309, 44896, 49496, 54656, 60256, 65636, 78568, 86618, 89792, 98992, 114863, 120512, 131272, 157136, 173236, 179584, 197984, 229726, 241024, 262544, 314272, 346472, 377407, 395968, 459452, 525088, 628544, 692944, 754814, 791936, 918904, 1050176, 1257088, 1385888, 1509628, 1837808, 2100352, 2641849, 2771776, 3019256, 3675616, 5283698, 5543552, 6038512, 7351232, 10567396, 12077024, 14702464, 21134792, 24154048, 42269584, 48308096, 84539168, 169078336, 338156672]

約数ペア:

[(1, 338156672), (2, 169078336), (4, 84539168), (7, 48308096), (8, 42269584), (14, 24154048), (16, 21134792), (23, 14702464), (28, 12077024), (32, 10567396), (46, 7351232), (56, 6038512), (61, 5543552), (64, 5283698), (92, 3675616), (112, 3019256), (122, 2771776), (128, 2641849), (161, 2100352), (184, 1837808), (224, 1509628), (244, 1385888), (269, 1257088), (322, 1050176), (368, 918904), (427, 791936), (448, 754814), (488, 692944), (538, 628544), (644, 525088), (736, 459452), (854, 395968), (896, 377407), (976, 346472), (1076, 314272), (1288, 262544), (1403, 241024), (1472, 229726), (1708, 197984), (1883, 179584), (1952, 173236), (2152, 157136), (2576, 131272), (2806, 120512), (2944, 114863), (3416, 98992), (3766, 89792), (3904, 86618), (4304, 78568), (5152, 65636), (5612, 60256), (6187, 54656), (6832, 49496), (7532, 44896), (7808, 43309), (8608, 39284), (9821, 34432), (10304, 32818), (11224, 30128), (12374, 27328), (13664, 24748), (15064, 22448), (16409, 20608), (17216, 19642)]