240853756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 554545152

約数和(自身を除く): 313691396

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 47, 52, 62, 68, 94, 124, 143, 187, 188, 221, 286, 289, 341, 374, 403, 442, 517, 527, 572, 578, 611, 682, 748, 799, 806, 884, 1034, 1054, 1156, 1222, 1364, 1457, 1598, 1612, 2068, 2108, 2431, 2444, 2914, 3179, 3196, 3757, 4433, 4862, 5797, 5828, 6358, 6721, 6851, 7514, 8789, 8866, 8959, 9724, 10387, 11594, 12716, 13442, 13583, 13702, 15028, 16027, 17578, 17732, 17918, 18941, 20774, 23188, 24769, 26884, 27166, 27404, 32054, 35156, 35836, 37882, 41327, 41548, 49538, 54332, 64108, 75361, 75764, 82654, 98549, 99076, 114257, 116467, 149413, 150722, 165308, 176579, 197098, 208351, 228514, 232934, 272459, 298826, 301444, 321997, 353158, 394196, 416702, 421073, 457028, 465868, 544918, 597652, 643994, 706316, 833404, 842146, 1089836, 1281137, 1287988, 1684292, 1942369, 2562274, 3541967, 3884738, 4631803, 5124548, 5473949, 7083934, 7769476, 9263606, 10947898, 14167868, 18527212, 21895796, 60213439, 120426878, 240853756]

約数ペア:

[(1, 240853756), (2, 120426878), (4, 60213439), (11, 21895796), (13, 18527212), (17, 14167868), (22, 10947898), (26, 9263606), (31, 7769476), (34, 7083934), (44, 5473949), (47, 5124548), (52, 4631803), (62, 3884738), (68, 3541967), (94, 2562274), (124, 1942369), (143, 1684292), (187, 1287988), (188, 1281137), (221, 1089836), (286, 842146), (289, 833404), (341, 706316), (374, 643994), (403, 597652), (442, 544918), (517, 465868), (527, 457028), (572, 421073), (578, 416702), (611, 394196), (682, 353158), (748, 321997), (799, 301444), (806, 298826), (884, 272459), (1034, 232934), (1054, 228514), (1156, 208351), (1222, 197098), (1364, 176579), (1457, 165308), (1598, 150722), (1612, 149413), (2068, 116467), (2108, 114257), (2431, 99076), (2444, 98549), (2914, 82654), (3179, 75764), (3196, 75361), (3757, 64108), (4433, 54332), (4862, 49538), (5797, 41548), (5828, 41327), (6358, 37882), (6721, 35836), (6851, 35156), (7514, 32054), (8789, 27404), (8866, 27166), (8959, 26884), (9724, 24769), (10387, 23188), (11594, 20774), (12716, 18941), (13442, 17918), (13583, 17732), (13702, 17578), (15028, 16027)]