1286160304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3931}}^1$

素因数の和:3987

約数の個数: 90

約数和(自身を含む): 2966729388

約数和(自身を除く): 1680569084

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 169, 176, 208, 242, 286, 338, 484, 572, 676, 968, 1144, 1352, 1573, 1859, 1936, 2288, 2704, 3146, 3718, 3931, 6292, 7436, 7862, 12584, 14872, 15724, 20449, 25168, 29744, 31448, 40898, 43241, 51103, 62896, 81796, 86482, 102206, 163592, 172964, 204412, 327184, 345928, 408824, 475651, 562133, 664339, 691856, 817648, 951302, 1124266, 1328678, 1902604, 2248532, 2657356, 3805208, 4497064, 5314712, 6183463, 7307729, 7610416, 8994128, 10629424, 12366926, 14615458, 24733852, 29230916, 49467704, 58461832, 80385019, 98935408, 116923664, 160770038, 321540076, 643080152, 1286160304]

約数ペア:

[(1, 1286160304), (2, 643080152), (4, 321540076), (8, 160770038), (11, 116923664), (13, 98935408), (16, 80385019), (22, 58461832), (26, 49467704), (44, 29230916), (52, 24733852), (88, 14615458), (104, 12366926), (121, 10629424), (143, 8994128), (169, 7610416), (176, 7307729), (208, 6183463), (242, 5314712), (286, 4497064), (338, 3805208), (484, 2657356), (572, 2248532), (676, 1902604), (968, 1328678), (1144, 1124266), (1352, 951302), (1573, 817648), (1859, 691856), (1936, 664339), (2288, 562133), (2704, 475651), (3146, 408824), (3718, 345928), (3931, 327184), (6292, 204412), (7436, 172964), (7862, 163592), (12584, 102206), (14872, 86482), (15724, 81796), (20449, 62896), (25168, 51103), (29744, 43241), (31448, 40898)]