1212996954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 2982002688

約数和(自身を除く): 1769005734

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 138, 186, 221, 299, 391, 403, 442, 527, 598, 663, 713, 782, 806, 897, 1054, 1173, 1209, 1283, 1326, 1426, 1581, 1794, 2139, 2346, 2418, 2566, 3162, 3849, 4278, 5083, 6851, 7698, 9269, 10166, 12121, 13702, 15249, 16679, 18538, 20553, 21811, 24242, 27807, 29509, 30498, 33358, 36363, 39773, 41106, 43622, 50037, 55614, 59018, 65433, 72726, 79546, 88527, 100074, 119319, 130866, 157573, 177054, 238638, 283543, 315146, 383617, 472719, 501653, 517049, 567086, 676141, 767234, 850629, 914779, 945438, 1003306, 1034098, 1150851, 1352282, 1504959, 1551147, 1701258, 1829558, 2028423, 2301702, 2744337, 3009918, 3102294, 4056846, 5488674, 6521489, 8789833, 11892127, 13042978, 15551243, 17579666, 19564467, 23784254, 26369499, 31102486, 35676381, 39128934, 46653729, 52738998, 71352762, 93307458, 202166159, 404332318, 606498477, 1212996954]

約数ペア:

[(1, 1212996954), (2, 606498477), (3, 404332318), (6, 202166159), (13, 93307458), (17, 71352762), (23, 52738998), (26, 46653729), (31, 39128934), (34, 35676381), (39, 31102486), (46, 26369499), (51, 23784254), (62, 19564467), (69, 17579666), (78, 15551243), (93, 13042978), (102, 11892127), (138, 8789833), (186, 6521489), (221, 5488674), (299, 4056846), (391, 3102294), (403, 3009918), (442, 2744337), (527, 2301702), (598, 2028423), (663, 1829558), (713, 1701258), (782, 1551147), (806, 1504959), (897, 1352282), (1054, 1150851), (1173, 1034098), (1209, 1003306), (1283, 945438), (1326, 914779), (1426, 850629), (1581, 767234), (1794, 676141), (2139, 567086), (2346, 517049), (2418, 501653), (2566, 472719), (3162, 383617), (3849, 315146), (4278, 283543), (5083, 238638), (6851, 177054), (7698, 157573), (9269, 130866), (10166, 119319), (12121, 100074), (13702, 88527), (15249, 79546), (16679, 72726), (18538, 65433), (20553, 59018), (21811, 55614), (24242, 50037), (27807, 43622), (29509, 41106), (30498, 39773), (33358, 36363)]