284749976

素因数分解:

$2^3\times 7^2\times {\mathrm{733}}^1\times {\mathrm{991}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 622549440

約数和(自身を除く): 337799464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 733, 991, 1466, 1982, 2932, 3964, 5131, 5864, 6937, 7928, 10262, 13874, 20524, 27748, 35917, 41048, 48559, 55496, 71834, 97118, 143668, 194236, 287336, 388472, 726403, 1452806, 2905612, 5084821, 5811224, 10169642, 20339284, 35593747, 40678568, 71187494, 142374988, 284749976]

約数ペア:

[(1, 284749976), (2, 142374988), (4, 71187494), (7, 40678568), (8, 35593747), (14, 20339284), (28, 10169642), (49, 5811224), (56, 5084821), (98, 2905612), (196, 1452806), (392, 726403), (733, 388472), (991, 287336), (1466, 194236), (1982, 143668), (2932, 97118), (3964, 71834), (5131, 55496), (5864, 48559), (6937, 41048), (7928, 35917), (10262, 27748), (13874, 20524)]