1003980992

素因数分解:

$2^6\times 7^2\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1238

約数の個数: 84

約数和(自身を含む): 2326325040

約数和(自身を除く): 1322344048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 389, 392, 448, 778, 784, 823, 1556, 1568, 1646, 2723, 3112, 3136, 3292, 5446, 5761, 6224, 6584, 10892, 11522, 12448, 13168, 19061, 21784, 23044, 24896, 26336, 38122, 40327, 43568, 46088, 52672, 76244, 80654, 87136, 92176, 152488, 161308, 174272, 184352, 304976, 320147, 322616, 368704, 609952, 640294, 645232, 1219904, 1280588, 1290464, 2241029, 2561176, 2580928, 4482058, 5122352, 8964116, 10244704, 15687203, 17928232, 20489408, 31374406, 35856464, 62748812, 71712928, 125497624, 143425856, 250995248, 501990496, 1003980992]

約数ペア:

[(1, 1003980992), (2, 501990496), (4, 250995248), (7, 143425856), (8, 125497624), (14, 71712928), (16, 62748812), (28, 35856464), (32, 31374406), (49, 20489408), (56, 17928232), (64, 15687203), (98, 10244704), (112, 8964116), (196, 5122352), (224, 4482058), (389, 2580928), (392, 2561176), (448, 2241029), (778, 1290464), (784, 1280588), (823, 1219904), (1556, 645232), (1568, 640294), (1646, 609952), (2723, 368704), (3112, 322616), (3136, 320147), (3292, 304976), (5446, 184352), (5761, 174272), (6224, 161308), (6584, 152488), (10892, 92176), (11522, 87136), (12448, 80654), (13168, 76244), (19061, 52672), (21784, 46088), (23044, 43568), (24896, 40327), (26336, 38122)]