1211332914

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 3027974400

約数和(自身を除く): 1816641486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 109, 159, 198, 218, 297, 318, 327, 353, 477, 583, 594, 654, 706, 954, 981, 1059, 1166, 1199, 1431, 1749, 1962, 2118, 2398, 2862, 2943, 3177, 3498, 3597, 3883, 5247, 5777, 5886, 6354, 7194, 7766, 9531, 10494, 10791, 11554, 11649, 15741, 17331, 18709, 19062, 21582, 23298, 31482, 32373, 34662, 34947, 37418, 38477, 51993, 56127, 63547, 64746, 69894, 76954, 103986, 104841, 112254, 115431, 127094, 155979, 168381, 190641, 205799, 209682, 230862, 311958, 336762, 346293, 381282, 411598, 423247, 505143, 571923, 617397, 692586, 846494, 1010286, 1038879, 1143846, 1234794, 1269741, 1715769, 1852191, 2039281, 2077758, 2539482, 3431538, 3704382, 3809223, 4078562, 5556573, 6117843, 7618446, 11113146, 11427669, 12235686, 18353529, 22432091, 22855338, 36707058, 44864182, 55060587, 67296273, 110121174, 134592546, 201888819, 403777638, 605666457, 1211332914]

約数ペア:

[(1, 1211332914), (2, 605666457), (3, 403777638), (6, 201888819), (9, 134592546), (11, 110121174), (18, 67296273), (22, 55060587), (27, 44864182), (33, 36707058), (53, 22855338), (54, 22432091), (66, 18353529), (99, 12235686), (106, 11427669), (109, 11113146), (159, 7618446), (198, 6117843), (218, 5556573), (297, 4078562), (318, 3809223), (327, 3704382), (353, 3431538), (477, 2539482), (583, 2077758), (594, 2039281), (654, 1852191), (706, 1715769), (954, 1269741), (981, 1234794), (1059, 1143846), (1166, 1038879), (1199, 1010286), (1431, 846494), (1749, 692586), (1962, 617397), (2118, 571923), (2398, 505143), (2862, 423247), (2943, 411598), (3177, 381282), (3498, 346293), (3597, 336762), (3883, 311958), (5247, 230862), (5777, 209682), (5886, 205799), (6354, 190641), (7194, 168381), (7766, 155979), (9531, 127094), (10494, 115431), (10791, 112254), (11554, 104841), (11649, 103986), (15741, 76954), (17331, 69894), (18709, 64746), (19062, 63547), (21582, 56127), (23298, 51993), (31482, 38477), (32373, 37418), (34662, 34947)]