789547122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 2291466240

約数和(自身を除く): 1501919118

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 71, 73, 78, 91, 93, 117, 126, 142, 146, 182, 186, 189, 213, 217, 219, 234, 273, 279, 351, 378, 403, 426, 434, 438, 497, 511, 546, 558, 639, 651, 657, 702, 806, 819, 837, 923, 949, 994, 1022, 1209, 1278, 1302, 1314, 1491, 1533, 1638, 1674, 1846, 1898, 1917, 1953, 1971, 2201, 2263, 2418, 2457, 2769, 2821, 2847, 2982, 3066, 3627, 3834, 3906, 3942, 4402, 4473, 4526, 4599, 4914, 5183, 5538, 5642, 5694, 5859, 6461, 6603, 6643, 6789, 7254, 8307, 8463, 8541, 8946, 9198, 10366, 10881, 11718, 12922, 13206, 13286, 13419, 13578, 13797, 15407, 15549, 15841, 16614, 16926, 17082, 19383, 19809, 19929, 20367, 21762, 24921, 25389, 25623, 26838, 27594, 28613, 29419, 30814, 31098, 31682, 36281, 38766, 39618, 39858, 40734, 46221, 46647, 47523, 49842, 50778, 51246, 57226, 58149, 58838, 59427, 59787, 61101, 67379, 72562, 76167, 85839, 88257, 92442, 93294, 95046, 108843, 116298, 118854, 119574, 122202, 134758, 138663, 139941, 142569, 152334, 160673, 171678, 174447, 176514, 179361, 200291, 202137, 205933, 217686, 257517, 264771, 277326, 279882, 285138, 321346, 326529, 348894, 358722, 400582, 404274, 411866, 415989, 427707, 471653, 482019, 515034, 529542, 600873, 606411, 617799, 653058, 772551, 794313, 831978, 855414, 943306, 964038, 979587, 1124711, 1201746, 1212822, 1235598, 1414959, 1446057, 1545102, 1588626, 1802619, 1819233, 1853397, 1959174, 2088749, 2249422, 2829918, 2892114, 3374133, 3605238, 3638466, 3706794, 4177498, 4244877, 4338171, 5407857, 5560191, 6266247, 6748266, 8489754, 8676342, 10122399, 10815714, 11120382, 12532494, 12734631, 14621243, 18798741, 20244798, 25469262, 29242486, 30367197, 37597482, 43863729, 56396223, 60734394, 87727458, 112792446, 131591187, 263182374, 394773561, 789547122]

約数ペア:

[(1, 789547122), (2, 394773561), (3, 263182374), (6, 131591187), (7, 112792446), (9, 87727458), (13, 60734394), (14, 56396223), (18, 43863729), (21, 37597482), (26, 30367197), (27, 29242486), (31, 25469262), (39, 20244798), (42, 18798741), (54, 14621243), (62, 12734631), (63, 12532494), (71, 11120382), (73, 10815714), (78, 10122399), (91, 8676342), (93, 8489754), (117, 6748266), (126, 6266247), (142, 5560191), (146, 5407857), (182, 4338171), (186, 4244877), (189, 4177498), (213, 3706794), (217, 3638466), (219, 3605238), (234, 3374133), (273, 2892114), (279, 2829918), (351, 2249422), (378, 2088749), (403, 1959174), (426, 1853397), (434, 1819233), (438, 1802619), (497, 1588626), (511, 1545102), (546, 1446057), (558, 1414959), (639, 1235598), (651, 1212822), (657, 1201746), (702, 1124711), (806, 979587), (819, 964038), (837, 943306), (923, 855414), (949, 831978), (994, 794313), (1022, 772551), (1209, 653058), (1278, 617799), (1302, 606411), (1314, 600873), (1491, 529542), (1533, 515034), (1638, 482019), (1674, 471653), (1846, 427707), (1898, 415989), (1917, 411866), (1953, 404274), (1971, 400582), (2201, 358722), (2263, 348894), (2418, 326529), (2457, 321346), (2769, 285138), (2821, 279882), (2847, 277326), (2982, 264771), (3066, 257517), (3627, 217686), (3834, 205933), (3906, 202137), (3942, 200291), (4402, 179361), (4473, 176514), (4526, 174447), (4599, 171678), (4914, 160673), (5183, 152334), (5538, 142569), (5642, 139941), (5694, 138663), (5859, 134758), (6461, 122202), (6603, 119574), (6643, 118854), (6789, 116298), (7254, 108843), (8307, 95046), (8463, 93294), (8541, 92442), (8946, 88257), (9198, 85839), (10366, 76167), (10881, 72562), (11718, 67379), (12922, 61101), (13206, 59787), (13286, 59427), (13419, 58838), (13578, 58149), (13797, 57226), (15407, 51246), (15549, 50778), (15841, 49842), (16614, 47523), (16926, 46647), (17082, 46221), (19383, 40734), (19809, 39858), (19929, 39618), (20367, 38766), (21762, 36281), (24921, 31682), (25389, 31098), (25623, 30814), (26838, 29419), (27594, 28613)]