423075968

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 1005312000

約数和(自身を除く): 582236032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 79, 86, 112, 128, 139, 158, 172, 224, 278, 301, 316, 344, 448, 553, 556, 602, 632, 688, 896, 973, 1106, 1112, 1204, 1264, 1376, 1946, 2212, 2224, 2408, 2528, 2752, 3397, 3892, 4424, 4448, 4816, 5056, 5504, 5977, 6794, 7784, 8848, 8896, 9632, 10112, 10981, 11954, 13588, 15568, 17696, 17792, 19264, 21962, 23779, 23908, 27176, 31136, 35392, 38528, 41839, 43924, 47558, 47816, 54352, 62272, 70784, 76867, 83678, 87848, 95116, 95632, 108704, 124544, 153734, 167356, 175696, 190232, 191264, 217408, 307468, 334712, 351392, 380464, 382528, 434816, 472183, 614936, 669424, 702784, 760928, 765056, 944366, 1229872, 1338848, 1405568, 1521856, 1888732, 2459744, 2677696, 3043712, 3305281, 3777464, 4919488, 5355392, 6610562, 7554928, 9838976, 13221124, 15109856, 26442248, 30219712, 52884496, 60439424, 105768992, 211537984, 423075968]

約数ペア:

[(1, 423075968), (2, 211537984), (4, 105768992), (7, 60439424), (8, 52884496), (14, 30219712), (16, 26442248), (28, 15109856), (32, 13221124), (43, 9838976), (56, 7554928), (64, 6610562), (79, 5355392), (86, 4919488), (112, 3777464), (128, 3305281), (139, 3043712), (158, 2677696), (172, 2459744), (224, 1888732), (278, 1521856), (301, 1405568), (316, 1338848), (344, 1229872), (448, 944366), (553, 765056), (556, 760928), (602, 702784), (632, 669424), (688, 614936), (896, 472183), (973, 434816), (1106, 382528), (1112, 380464), (1204, 351392), (1264, 334712), (1376, 307468), (1946, 217408), (2212, 191264), (2224, 190232), (2408, 175696), (2528, 167356), (2752, 153734), (3397, 124544), (3892, 108704), (4424, 95632), (4448, 95116), (4816, 87848), (5056, 83678), (5504, 76867), (5977, 70784), (6794, 62272), (7784, 54352), (8848, 47816), (8896, 47558), (9632, 43924), (10112, 41839), (10981, 38528), (11954, 35392), (13588, 31136), (15568, 27176), (17696, 23908), (17792, 23779), (19264, 21962)]