288515528

素因数分解:

$2^3\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 630990000

約数和(自身を除く): 342474472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 491, 982, 1499, 1964, 2998, 3437, 3928, 5996, 6874, 10493, 11992, 13748, 20986, 24059, 27496, 41972, 48118, 73451, 83944, 96236, 146902, 192472, 293804, 587608, 736009, 1472018, 2944036, 5152063, 5888072, 10304126, 20608252, 36064441, 41216504, 72128882, 144257764, 288515528]

約数ペア:

[(1, 288515528), (2, 144257764), (4, 72128882), (7, 41216504), (8, 36064441), (14, 20608252), (28, 10304126), (49, 5888072), (56, 5152063), (98, 2944036), (196, 1472018), (392, 736009), (491, 587608), (982, 293804), (1499, 192472), (1964, 146902), (2998, 96236), (3437, 83944), (3928, 73451), (5996, 48118), (6874, 41972), (10493, 27496), (11992, 24059), (13748, 20986)]