255170916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 886948608

約数和(自身を除く): 631777692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 73, 77, 78, 84, 91, 97, 99, 117, 126, 132, 143, 146, 154, 156, 182, 194, 198, 219, 231, 234, 252, 273, 286, 291, 292, 308, 364, 388, 396, 429, 438, 462, 468, 511, 546, 572, 582, 657, 679, 693, 803, 819, 858, 873, 876, 924, 949, 1001, 1022, 1067, 1092, 1164, 1261, 1287, 1314, 1358, 1386, 1533, 1606, 1638, 1716, 1746, 1898, 2002, 2037, 2044, 2134, 2409, 2522, 2574, 2628, 2716, 2772, 2847, 3003, 3066, 3201, 3212, 3276, 3492, 3783, 3796, 4004, 4074, 4268, 4599, 4818, 5044, 5148, 5621, 5694, 6006, 6111, 6132, 6402, 6643, 7081, 7227, 7469, 7566, 8148, 8541, 8827, 9009, 9198, 9603, 9636, 10439, 11242, 11349, 11388, 12012, 12222, 12804, 13286, 13871, 14162, 14454, 14938, 15132, 16863, 17082, 17654, 18018, 18396, 19206, 19929, 20878, 21243, 22407, 22484, 22698, 24444, 26481, 26572, 27742, 28324, 28908, 29876, 31317, 33726, 34164, 35308, 36036, 38412, 39858, 41613, 41756, 42486, 44814, 45396, 49567, 50589, 52962, 55484, 59787, 62634, 63729, 67221, 67452, 73073, 77891, 79443, 79716, 83226, 84972, 89628, 92053, 93951, 97097, 99134, 101178, 105924, 119574, 124839, 125268, 127458, 134442, 146146, 148701, 155782, 158886, 166452, 184106, 187902, 194194, 198268, 202356, 219219, 233673, 239148, 249678, 254916, 268884, 276159, 291291, 292292, 297402, 311564, 317772, 368212, 375804, 388388, 438438, 446103, 467346, 499356, 545237, 552318, 582582, 594804, 644371, 657657, 701019, 828477, 873873, 876876, 892206, 934692, 1012583, 1090474, 1104636, 1165164, 1288742, 1315314, 1402038, 1635711, 1656954, 1747746, 1784412, 1933113, 2025166, 2180948, 2577484, 2630628, 2804076, 3037749, 3271422, 3313908, 3495492, 3866226, 4050332, 4907133, 5799339, 6075498, 6542844, 7088081, 7732452, 9113247, 9814266, 11598678, 12150996, 14176162, 18226494, 19628532, 21264243, 23197356, 28352324, 36452988, 42528486, 63792729, 85056972, 127585458, 255170916]

約数ペア:

[(1, 255170916), (2, 127585458), (3, 85056972), (4, 63792729), (6, 42528486), (7, 36452988), (9, 28352324), (11, 23197356), (12, 21264243), (13, 19628532), (14, 18226494), (18, 14176162), (21, 12150996), (22, 11598678), (26, 9814266), (28, 9113247), (33, 7732452), (36, 7088081), (39, 6542844), (42, 6075498), (44, 5799339), (52, 4907133), (63, 4050332), (66, 3866226), (73, 3495492), (77, 3313908), (78, 3271422), (84, 3037749), (91, 2804076), (97, 2630628), (99, 2577484), (117, 2180948), (126, 2025166), (132, 1933113), (143, 1784412), (146, 1747746), (154, 1656954), (156, 1635711), (182, 1402038), (194, 1315314), (198, 1288742), (219, 1165164), (231, 1104636), (234, 1090474), (252, 1012583), (273, 934692), (286, 892206), (291, 876876), (292, 873873), (308, 828477), (364, 701019), (388, 657657), (396, 644371), (429, 594804), (438, 582582), (462, 552318), (468, 545237), (511, 499356), (546, 467346), (572, 446103), (582, 438438), (657, 388388), (679, 375804), (693, 368212), (803, 317772), (819, 311564), (858, 297402), (873, 292292), (876, 291291), (924, 276159), (949, 268884), (1001, 254916), (1022, 249678), (1067, 239148), (1092, 233673), (1164, 219219), (1261, 202356), (1287, 198268), (1314, 194194), (1358, 187902), (1386, 184106), (1533, 166452), (1606, 158886), (1638, 155782), (1716, 148701), (1746, 146146), (1898, 134442), (2002, 127458), (2037, 125268), (2044, 124839), (2134, 119574), (2409, 105924), (2522, 101178), (2574, 99134), (2628, 97097), (2716, 93951), (2772, 92053), (2847, 89628), (3003, 84972), (3066, 83226), (3201, 79716), (3212, 79443), (3276, 77891), (3492, 73073), (3783, 67452), (3796, 67221), (4004, 63729), (4074, 62634), (4268, 59787), (4599, 55484), (4818, 52962), (5044, 50589), (5148, 49567), (5621, 45396), (5694, 44814), (6006, 42486), (6111, 41756), (6132, 41613), (6402, 39858), (6643, 38412), (7081, 36036), (7227, 35308), (7469, 34164), (7566, 33726), (8148, 31317), (8541, 29876), (8827, 28908), (9009, 28324), (9198, 27742), (9603, 26572), (9636, 26481), (10439, 24444), (11242, 22698), (11349, 22484), (11388, 22407), (12012, 21243), (12222, 20878), (12804, 19929), (13286, 19206), (13871, 18396), (14162, 18018), (14454, 17654), (14938, 17082), (15132, 16863)]