282876532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 542868480

約数和(自身を除く): 259991948

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 172, 178, 356, 731, 1087, 1462, 1513, 2174, 2924, 3026, 3827, 4348, 6052, 7654, 15308, 18479, 36958, 46741, 65059, 73916, 93482, 96743, 130118, 186964, 193486, 260236, 386972, 794597, 1589194, 1644631, 3178388, 3289262, 4159949, 6578524, 8319898, 16639796, 70719133, 141438266, 282876532]

約数ペア:

[(1, 282876532), (2, 141438266), (4, 70719133), (17, 16639796), (34, 8319898), (43, 6578524), (68, 4159949), (86, 3289262), (89, 3178388), (172, 1644631), (178, 1589194), (356, 794597), (731, 386972), (1087, 260236), (1462, 193486), (1513, 186964), (2174, 130118), (2924, 96743), (3026, 93482), (3827, 73916), (4348, 65059), (6052, 46741), (7654, 36958), (15308, 18479)]