254017428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131479}}^1$

素因数の和:131516

約数の個数: 48

約数和(自身を含む): 706836480

約数和(自身を除く): 452819052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 131479, 262958, 394437, 525916, 788874, 920353, 1577748, 1840706, 2761059, 3024017, 3681412, 5522118, 6048034, 9072051, 11044236, 12096068, 18144102, 21168119, 36288204, 42336238, 63504357, 84672476, 127008714, 254017428]

約数ペア:

[(1, 254017428), (2, 127008714), (3, 84672476), (4, 63504357), (6, 42336238), (7, 36288204), (12, 21168119), (14, 18144102), (21, 12096068), (23, 11044236), (28, 9072051), (42, 6048034), (46, 5522118), (69, 3681412), (84, 3024017), (92, 2761059), (138, 1840706), (161, 1577748), (276, 920353), (322, 788874), (483, 525916), (644, 394437), (966, 262958), (1932, 131479)]