997637312

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 2317455360

約数和(自身を除く): 1319818048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 131, 178, 191, 224, 262, 356, 382, 448, 524, 623, 712, 764, 917, 1048, 1246, 1337, 1424, 1528, 1834, 2096, 2492, 2674, 2848, 3056, 3668, 4192, 4984, 5348, 5696, 6112, 7336, 8384, 9968, 10696, 11659, 12224, 14672, 16999, 19936, 21392, 23318, 25021, 29344, 33998, 39872, 42784, 46636, 50042, 58688, 67996, 81613, 85568, 93272, 100084, 118993, 135992, 163226, 175147, 186544, 200168, 237986, 271984, 326452, 350294, 373088, 400336, 475972, 543968, 652904, 700588, 746176, 800672, 951944, 1087936, 1305808, 1401176, 1601344, 1903888, 2226869, 2611616, 2802352, 3807776, 4453738, 5223232, 5604704, 7615552, 8907476, 11209408, 15588083, 17814952, 31176166, 35629904, 62352332, 71259808, 124704664, 142519616, 249409328, 498818656, 997637312]

約数ペア:

[(1, 997637312), (2, 498818656), (4, 249409328), (7, 142519616), (8, 124704664), (14, 71259808), (16, 62352332), (28, 35629904), (32, 31176166), (56, 17814952), (64, 15588083), (89, 11209408), (112, 8907476), (131, 7615552), (178, 5604704), (191, 5223232), (224, 4453738), (262, 3807776), (356, 2802352), (382, 2611616), (448, 2226869), (524, 1903888), (623, 1601344), (712, 1401176), (764, 1305808), (917, 1087936), (1048, 951944), (1246, 800672), (1337, 746176), (1424, 700588), (1528, 652904), (1834, 543968), (2096, 475972), (2492, 400336), (2674, 373088), (2848, 350294), (3056, 326452), (3668, 271984), (4192, 237986), (4984, 200168), (5348, 186544), (5696, 175147), (6112, 163226), (7336, 135992), (8384, 118993), (9968, 100084), (10696, 93272), (11659, 85568), (12224, 81613), (14672, 67996), (16999, 58688), (19936, 50042), (21392, 46636), (23318, 42784), (25021, 39872), (29344, 33998)]