541440004

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3857

約数の個数: 72

約数和(自身を含む): 1194510240

約数和(自身を除く): 653070236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1666, 2107, 2924, 3332, 3779, 4214, 5117, 7558, 8428, 10234, 15116, 20468, 26453, 35819, 52906, 64243, 71638, 105812, 128486, 143276, 162497, 185171, 256972, 324994, 370342, 449701, 649988, 740684, 899402, 1137479, 1798804, 2274958, 2762449, 3147907, 4549916, 5524898, 6295814, 7962353, 11049796, 12591628, 15924706, 19337143, 31849412, 38674286, 77348572, 135360001, 270720002, 541440004]

約数ペア:

[(1, 541440004), (2, 270720002), (4, 135360001), (7, 77348572), (14, 38674286), (17, 31849412), (28, 19337143), (34, 15924706), (43, 12591628), (49, 11049796), (68, 7962353), (86, 6295814), (98, 5524898), (119, 4549916), (172, 3147907), (196, 2762449), (238, 2274958), (301, 1798804), (476, 1137479), (602, 899402), (731, 740684), (833, 649988), (1204, 449701), (1462, 370342), (1666, 324994), (2107, 256972), (2924, 185171), (3332, 162497), (3779, 143276), (4214, 128486), (5117, 105812), (7558, 71638), (8428, 64243), (10234, 52906), (15116, 35819), (20468, 26453)]