678343302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 1973207040

約数和(自身を除く): 1294863738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 61, 62, 63, 73, 78, 91, 93, 117, 122, 126, 146, 182, 183, 186, 189, 217, 219, 234, 273, 279, 351, 366, 378, 403, 427, 434, 438, 511, 546, 549, 558, 651, 657, 702, 793, 806, 819, 837, 854, 949, 1022, 1098, 1209, 1281, 1302, 1314, 1533, 1586, 1638, 1647, 1674, 1891, 1898, 1953, 1971, 2263, 2379, 2418, 2457, 2562, 2821, 2847, 3066, 3294, 3627, 3782, 3843, 3906, 3942, 4453, 4526, 4599, 4758, 4914, 5551, 5642, 5673, 5694, 5859, 6643, 6789, 7137, 7254, 7686, 8463, 8541, 8906, 9198, 10881, 11102, 11346, 11529, 11718, 13237, 13286, 13359, 13578, 13797, 14274, 15841, 16653, 16926, 17019, 17082, 19929, 20367, 21411, 21762, 23058, 24583, 25389, 25623, 26474, 26718, 27594, 29419, 31171, 31682, 33306, 34038, 39711, 39858, 40077, 40734, 42822, 47523, 49166, 49959, 50778, 51057, 51246, 57889, 58838, 59787, 61101, 62342, 73749, 76167, 79422, 80154, 88257, 93513, 95046, 99918, 102114, 115778, 119133, 119574, 120231, 122202, 138043, 142569, 147498, 149877, 152334, 172081, 173667, 176514, 179361, 187026, 205933, 221247, 238266, 240462, 264771, 276086, 280539, 285138, 299754, 344162, 347334, 357399, 358722, 405223, 411866, 414129, 427707, 442494, 516243, 521001, 529542, 561078, 617799, 663741, 714798, 794313, 810446, 828258, 841617, 855414, 966301, 1032486, 1042002, 1215669, 1235598, 1242387, 1327482, 1548729, 1563003, 1588626, 1683234, 1794559, 1853397, 1932602, 2431338, 2484774, 2898903, 3097458, 3126006, 3589118, 3647007, 3706794, 3727161, 4646187, 5383677, 5560191, 5797806, 7294014, 7454322, 8696709, 9292374, 10767354, 10941021, 11120382, 12561913, 16151031, 17393418, 21882042, 25123826, 26090127, 32302062, 37685739, 48453093, 52180254, 75371478, 96906186, 113057217, 226114434, 339171651, 678343302]

約数ペア:

[(1, 678343302), (2, 339171651), (3, 226114434), (6, 113057217), (7, 96906186), (9, 75371478), (13, 52180254), (14, 48453093), (18, 37685739), (21, 32302062), (26, 26090127), (27, 25123826), (31, 21882042), (39, 17393418), (42, 16151031), (54, 12561913), (61, 11120382), (62, 10941021), (63, 10767354), (73, 9292374), (78, 8696709), (91, 7454322), (93, 7294014), (117, 5797806), (122, 5560191), (126, 5383677), (146, 4646187), (182, 3727161), (183, 3706794), (186, 3647007), (189, 3589118), (217, 3126006), (219, 3097458), (234, 2898903), (273, 2484774), (279, 2431338), (351, 1932602), (366, 1853397), (378, 1794559), (403, 1683234), (427, 1588626), (434, 1563003), (438, 1548729), (511, 1327482), (546, 1242387), (549, 1235598), (558, 1215669), (651, 1042002), (657, 1032486), (702, 966301), (793, 855414), (806, 841617), (819, 828258), (837, 810446), (854, 794313), (949, 714798), (1022, 663741), (1098, 617799), (1209, 561078), (1281, 529542), (1302, 521001), (1314, 516243), (1533, 442494), (1586, 427707), (1638, 414129), (1647, 411866), (1674, 405223), (1891, 358722), (1898, 357399), (1953, 347334), (1971, 344162), (2263, 299754), (2379, 285138), (2418, 280539), (2457, 276086), (2562, 264771), (2821, 240462), (2847, 238266), (3066, 221247), (3294, 205933), (3627, 187026), (3782, 179361), (3843, 176514), (3906, 173667), (3942, 172081), (4453, 152334), (4526, 149877), (4599, 147498), (4758, 142569), (4914, 138043), (5551, 122202), (5642, 120231), (5673, 119574), (5694, 119133), (5859, 115778), (6643, 102114), (6789, 99918), (7137, 95046), (7254, 93513), (7686, 88257), (8463, 80154), (8541, 79422), (8906, 76167), (9198, 73749), (10881, 62342), (11102, 61101), (11346, 59787), (11529, 58838), (11718, 57889), (13237, 51246), (13286, 51057), (13359, 50778), (13578, 49959), (13797, 49166), (14274, 47523), (15841, 42822), (16653, 40734), (16926, 40077), (17019, 39858), (17082, 39711), (19929, 34038), (20367, 33306), (21411, 31682), (21762, 31171), (23058, 29419), (24583, 27594), (25389, 26718), (25623, 26474)]