427897184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7193}}^1$

素因数の和:7240

約数の個数: 72

約数和(自身を含む): 995275512

約数和(自身を除く): 567378328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 4576, 5408, 7193, 7436, 14386, 14872, 28772, 29744, 57544, 59488, 79123, 93509, 115088, 158246, 187018, 230176, 316492, 374036, 632984, 748072, 1028599, 1215617, 1265968, 1496144, 2057198, 2431234, 2531936, 2992288, 4114396, 4862468, 8228792, 9724936, 13371787, 16457584, 19449872, 26743574, 32915168, 38899744, 53487148, 106974296, 213948592, 427897184]

約数ペア:

[(1, 427897184), (2, 213948592), (4, 106974296), (8, 53487148), (11, 38899744), (13, 32915168), (16, 26743574), (22, 19449872), (26, 16457584), (32, 13371787), (44, 9724936), (52, 8228792), (88, 4862468), (104, 4114396), (143, 2992288), (169, 2531936), (176, 2431234), (208, 2057198), (286, 1496144), (338, 1265968), (352, 1215617), (416, 1028599), (572, 748072), (676, 632984), (1144, 374036), (1352, 316492), (1859, 230176), (2288, 187018), (2704, 158246), (3718, 115088), (4576, 93509), (5408, 79123), (7193, 59488), (7436, 57544), (14386, 29744), (14872, 28772)]