217136448

素因数分解:

$2^6\times 3^2\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1284

約数の個数: 84

約数和(自身を含む): 624474240

約数和(自身を除く): 407337792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 479, 576, 787, 958, 1437, 1574, 1916, 2361, 2874, 3148, 3832, 4311, 4722, 5748, 6296, 7083, 7664, 8622, 9444, 11496, 12592, 14166, 15328, 17244, 18888, 22992, 25184, 28332, 30656, 34488, 37776, 45984, 50368, 56664, 68976, 75552, 91968, 113328, 137952, 151104, 226656, 275904, 376973, 453312, 753946, 1130919, 1507892, 2261838, 3015784, 3392757, 4523676, 6031568, 6785514, 9047352, 12063136, 13571028, 18094704, 24126272, 27142056, 36189408, 54284112, 72378816, 108568224, 217136448]

約数ペア:

[(1, 217136448), (2, 108568224), (3, 72378816), (4, 54284112), (6, 36189408), (8, 27142056), (9, 24126272), (12, 18094704), (16, 13571028), (18, 12063136), (24, 9047352), (32, 6785514), (36, 6031568), (48, 4523676), (64, 3392757), (72, 3015784), (96, 2261838), (144, 1507892), (192, 1130919), (288, 753946), (479, 453312), (576, 376973), (787, 275904), (958, 226656), (1437, 151104), (1574, 137952), (1916, 113328), (2361, 91968), (2874, 75552), (3148, 68976), (3832, 56664), (4311, 50368), (4722, 45984), (5748, 37776), (6296, 34488), (7083, 30656), (7664, 28332), (8622, 25184), (9444, 22992), (11496, 18888), (12592, 17244), (14166, 15328)]