221010608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8929}}^1$

素因数の和:8974

約数の個数: 80

約数和(自身を含む): 558089280

約数和(自身を除く): 337078672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 8929, 12376, 17858, 24752, 35716, 62503, 71432, 116077, 125006, 142864, 151793, 232154, 250012, 303586, 464308, 500024, 607172, 812539, 928616, 1000048, 1062551, 1214344, 1625078, 1857232, 1973309, 2125102, 2428688, 3250156, 3946618, 4250204, 6500312, 7893236, 8500408, 13000624, 13813163, 15786472, 17000816, 27626326, 31572944, 55252652, 110505304, 221010608]

約数ペア:

[(1, 221010608), (2, 110505304), (4, 55252652), (7, 31572944), (8, 27626326), (13, 17000816), (14, 15786472), (16, 13813163), (17, 13000624), (26, 8500408), (28, 7893236), (34, 6500312), (52, 4250204), (56, 3946618), (68, 3250156), (91, 2428688), (104, 2125102), (112, 1973309), (119, 1857232), (136, 1625078), (182, 1214344), (208, 1062551), (221, 1000048), (238, 928616), (272, 812539), (364, 607172), (442, 500024), (476, 464308), (728, 303586), (884, 250012), (952, 232154), (1456, 151793), (1547, 142864), (1768, 125006), (1904, 116077), (3094, 71432), (3536, 62503), (6188, 35716), (8929, 24752), (12376, 17858)]