247300144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5538

約数の個数: 80

約数和(自身を含む): 608849920

約数和(自身を除く): 361549776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5479, 5642, 6448, 10958, 11284, 21916, 22568, 38353, 43832, 45136, 71227, 76706, 87664, 142454, 153412, 169849, 284908, 306824, 339698, 498589, 569816, 613648, 679396, 997178, 1139632, 1188943, 1358792, 1994356, 2208037, 2377886, 2717584, 3988712, 4416074, 4755772, 7977424, 8832148, 9511544, 15456259, 17664296, 19023088, 30912518, 35328592, 61825036, 123650072, 247300144]

約数ペア:

[(1, 247300144), (2, 123650072), (4, 61825036), (7, 35328592), (8, 30912518), (13, 19023088), (14, 17664296), (16, 15456259), (26, 9511544), (28, 8832148), (31, 7977424), (52, 4755772), (56, 4416074), (62, 3988712), (91, 2717584), (104, 2377886), (112, 2208037), (124, 1994356), (182, 1358792), (208, 1188943), (217, 1139632), (248, 997178), (364, 679396), (403, 613648), (434, 569816), (496, 498589), (728, 339698), (806, 306824), (868, 284908), (1456, 169849), (1612, 153412), (1736, 142454), (2821, 87664), (3224, 76706), (3472, 71227), (5479, 45136), (5642, 43832), (6448, 38353), (10958, 22568), (11284, 21916)]