859612208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34729}}^1$

素因数の和:34774

約数の個数: 80

約数和(自身を含む): 2170486080

約数和(自身を除く): 1310873872

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, 12376, 24752, 34729, 69458, 138916, 243103, 277832, 451477, 486206, 555664, 590393, 902954, 972412, 1180786, 1805908, 1944824, 2361572, 3160339, 3611816, 3889648, 4132751, 4723144, 6320678, 7223632, 7675109, 8265502, 9446288, 12641356, 15350218, 16531004, 25282712, 30700436, 33062008, 50565424, 53725763, 61400872, 66124016, 107451526, 122801744, 214903052, 429806104, 859612208]

約数ペア:

[(1, 859612208), (2, 429806104), (4, 214903052), (7, 122801744), (8, 107451526), (13, 66124016), (14, 61400872), (16, 53725763), (17, 50565424), (26, 33062008), (28, 30700436), (34, 25282712), (52, 16531004), (56, 15350218), (68, 12641356), (91, 9446288), (104, 8265502), (112, 7675109), (119, 7223632), (136, 6320678), (182, 4723144), (208, 4132751), (221, 3889648), (238, 3611816), (272, 3160339), (364, 2361572), (442, 1944824), (476, 1805908), (728, 1180786), (884, 972412), (952, 902954), (1456, 590393), (1547, 555664), (1768, 486206), (1904, 451477), (3094, 277832), (3536, 243103), (6188, 138916), (12376, 69458), (24752, 34729)]