1272178908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 288

約数和(自身を含む): 4423491072

約数和(自身を除く): 3151312164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 43, 44, 52, 63, 66, 77, 78, 84, 86, 91, 99, 117, 126, 129, 132, 143, 154, 156, 172, 182, 198, 231, 234, 252, 258, 273, 286, 301, 308, 364, 387, 396, 429, 462, 468, 473, 516, 546, 559, 572, 602, 693, 774, 819, 821, 858, 903, 924, 946, 1001, 1092, 1118, 1204, 1287, 1386, 1419, 1548, 1638, 1642, 1677, 1716, 1806, 1892, 2002, 2236, 2463, 2574, 2709, 2772, 2838, 3003, 3276, 3284, 3311, 3354, 3612, 3913, 4004, 4257, 4926, 5031, 5148, 5418, 5676, 5747, 6006, 6149, 6622, 6708, 7389, 7826, 8514, 9009, 9031, 9852, 9933, 10062, 10673, 10836, 11494, 11739, 12012, 12298, 13244, 14778, 15652, 17028, 17241, 18018, 18062, 18447, 19866, 20124, 21346, 22988, 23478, 24596, 27093, 29556, 29799, 32019, 34482, 35217, 35303, 36036, 36124, 36894, 39732, 42692, 43043, 46956, 51723, 54186, 55341, 59598, 63217, 64038, 68964, 70434, 70606, 73788, 74711, 81279, 86086, 96057, 103446, 105909, 108372, 110682, 117403, 119196, 126434, 128076, 129129, 140868, 141212, 149422, 162558, 172172, 189651, 192114, 206892, 211818, 221364, 224133, 234806, 247121, 252868, 258258, 298844, 317727, 325116, 352209, 379302, 384228, 387387, 388333, 423636, 448266, 458939, 469612, 494242, 516516, 568953, 635454, 672399, 704418, 741363, 758604, 774774, 776666, 821821, 896532, 917878, 988484, 1056627, 1137906, 1164999, 1270908, 1344798, 1376817, 1408836, 1482726, 1549548, 1553332, 1643642, 1835756, 2113254, 2224089, 2275812, 2329998, 2465463, 2689596, 2718331, 2753634, 2965452, 3212573, 3287284, 3494997, 4130451, 4226508, 4448178, 4659996, 4930926, 5048329, 5436662, 5507268, 6425146, 6989994, 7396389, 8154993, 8260902, 8896356, 9637719, 9861852, 10096658, 10873324, 12850292, 13979988, 14792778, 15144987, 16309986, 16521804, 19275438, 20193316, 24464979, 28913157, 29585556, 30289974, 32619972, 35338303, 38550876, 45434961, 48929958, 57826314, 60579948, 70676606, 90869922, 97859916, 106014909, 115652628, 141353212, 181739844, 212029818, 318044727, 424059636, 636089454, 1272178908]

約数ペア:

[(1, 1272178908), (2, 636089454), (3, 424059636), (4, 318044727), (6, 212029818), (7, 181739844), (9, 141353212), (11, 115652628), (12, 106014909), (13, 97859916), (14, 90869922), (18, 70676606), (21, 60579948), (22, 57826314), (26, 48929958), (28, 45434961), (33, 38550876), (36, 35338303), (39, 32619972), (42, 30289974), (43, 29585556), (44, 28913157), (52, 24464979), (63, 20193316), (66, 19275438), (77, 16521804), (78, 16309986), (84, 15144987), (86, 14792778), (91, 13979988), (99, 12850292), (117, 10873324), (126, 10096658), (129, 9861852), (132, 9637719), (143, 8896356), (154, 8260902), (156, 8154993), (172, 7396389), (182, 6989994), (198, 6425146), (231, 5507268), (234, 5436662), (252, 5048329), (258, 4930926), (273, 4659996), (286, 4448178), (301, 4226508), (308, 4130451), (364, 3494997), (387, 3287284), (396, 3212573), (429, 2965452), (462, 2753634), (468, 2718331), (473, 2689596), (516, 2465463), (546, 2329998), (559, 2275812), (572, 2224089), (602, 2113254), (693, 1835756), (774, 1643642), (819, 1553332), (821, 1549548), (858, 1482726), (903, 1408836), (924, 1376817), (946, 1344798), (1001, 1270908), (1092, 1164999), (1118, 1137906), (1204, 1056627), (1287, 988484), (1386, 917878), (1419, 896532), (1548, 821821), (1638, 776666), (1642, 774774), (1677, 758604), (1716, 741363), (1806, 704418), (1892, 672399), (2002, 635454), (2236, 568953), (2463, 516516), (2574, 494242), (2709, 469612), (2772, 458939), (2838, 448266), (3003, 423636), (3276, 388333), (3284, 387387), (3311, 384228), (3354, 379302), (3612, 352209), (3913, 325116), (4004, 317727), (4257, 298844), (4926, 258258), (5031, 252868), (5148, 247121), (5418, 234806), (5676, 224133), (5747, 221364), (6006, 211818), (6149, 206892), (6622, 192114), (6708, 189651), (7389, 172172), (7826, 162558), (8514, 149422), (9009, 141212), (9031, 140868), (9852, 129129), (9933, 128076), (10062, 126434), (10673, 119196), (10836, 117403), (11494, 110682), (11739, 108372), (12012, 105909), (12298, 103446), (13244, 96057), (14778, 86086), (15652, 81279), (17028, 74711), (17241, 73788), (18018, 70606), (18062, 70434), (18447, 68964), (19866, 64038), (20124, 63217), (21346, 59598), (22988, 55341), (23478, 54186), (24596, 51723), (27093, 46956), (29556, 43043), (29799, 42692), (32019, 39732), (34482, 36894), (35217, 36124), (35303, 36036)]