851384898

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 2420046720

約数和(自身を除く): 1568661822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 53, 54, 63, 78, 91, 98, 106, 117, 126, 147, 159, 182, 189, 234, 273, 294, 318, 351, 371, 378, 441, 467, 477, 546, 637, 689, 702, 742, 819, 882, 934, 954, 1113, 1274, 1323, 1378, 1401, 1431, 1638, 1911, 2067, 2226, 2457, 2597, 2646, 2802, 2862, 3269, 3339, 3822, 4134, 4203, 4823, 4914, 5194, 5733, 6071, 6201, 6538, 6678, 7791, 8406, 9646, 9807, 10017, 11466, 12142, 12402, 12609, 14469, 15582, 17199, 18213, 18603, 19614, 20034, 22883, 23373, 24751, 25218, 28938, 29421, 33761, 34398, 36426, 37206, 42497, 43407, 45766, 46746, 49502, 54639, 58842, 67522, 68649, 70119, 74253, 84994, 86814, 88263, 101283, 109278, 127491, 130221, 137298, 140238, 148506, 163917, 173257, 176526, 202566, 205947, 222759, 254982, 260442, 297479, 303849, 321763, 327834, 346514, 382473, 411894, 445518, 519771, 594958, 607698, 617841, 643526, 668277, 764946, 892437, 911547, 965289, 1039542, 1147419, 1212799, 1235682, 1336554, 1559313, 1784874, 1823094, 1930578, 2252341, 2294838, 2425598, 2677311, 2895867, 3118626, 3638397, 4504682, 4677939, 5354622, 5791734, 6757023, 7276794, 8031933, 8687601, 9355878, 10915191, 13514046, 15766387, 16063866, 17375202, 20271069, 21830382, 31532774, 32745573, 40542138, 47299161, 60813207, 65491146, 94598322, 121626414, 141897483, 283794966, 425692449, 851384898]

約数ペア:

[(1, 851384898), (2, 425692449), (3, 283794966), (6, 141897483), (7, 121626414), (9, 94598322), (13, 65491146), (14, 60813207), (18, 47299161), (21, 40542138), (26, 32745573), (27, 31532774), (39, 21830382), (42, 20271069), (49, 17375202), (53, 16063866), (54, 15766387), (63, 13514046), (78, 10915191), (91, 9355878), (98, 8687601), (106, 8031933), (117, 7276794), (126, 6757023), (147, 5791734), (159, 5354622), (182, 4677939), (189, 4504682), (234, 3638397), (273, 3118626), (294, 2895867), (318, 2677311), (351, 2425598), (371, 2294838), (378, 2252341), (441, 1930578), (467, 1823094), (477, 1784874), (546, 1559313), (637, 1336554), (689, 1235682), (702, 1212799), (742, 1147419), (819, 1039542), (882, 965289), (934, 911547), (954, 892437), (1113, 764946), (1274, 668277), (1323, 643526), (1378, 617841), (1401, 607698), (1431, 594958), (1638, 519771), (1911, 445518), (2067, 411894), (2226, 382473), (2457, 346514), (2597, 327834), (2646, 321763), (2802, 303849), (2862, 297479), (3269, 260442), (3339, 254982), (3822, 222759), (4134, 205947), (4203, 202566), (4823, 176526), (4914, 173257), (5194, 163917), (5733, 148506), (6071, 140238), (6201, 137298), (6538, 130221), (6678, 127491), (7791, 109278), (8406, 101283), (9646, 88263), (9807, 86814), (10017, 84994), (11466, 74253), (12142, 70119), (12402, 68649), (12609, 67522), (14469, 58842), (15582, 54639), (17199, 49502), (18213, 46746), (18603, 45766), (19614, 43407), (20034, 42497), (22883, 37206), (23373, 36426), (24751, 34398), (25218, 33761), (28938, 29421)]