56319354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 157140480

約数和(自身を除く): 100821126

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 157, 182, 189, 219, 234, 273, 314, 351, 378, 438, 471, 511, 546, 657, 702, 819, 942, 949, 1022, 1099, 1314, 1413, 1533, 1638, 1898, 1971, 2041, 2198, 2457, 2826, 2847, 3066, 3297, 3942, 4082, 4239, 4599, 4914, 5694, 6123, 6594, 6643, 8478, 8541, 9198, 9891, 11461, 12246, 13286, 13797, 14287, 17082, 18369, 19782, 19929, 22922, 25623, 27594, 28574, 29673, 34383, 36738, 39858, 42861, 51246, 55107, 59346, 59787, 68766, 80227, 85722, 103149, 110214, 119574, 128583, 148993, 160454, 179361, 206298, 240681, 257166, 297986, 309447, 358722, 385749, 446979, 481362, 618894, 722043, 771498, 893958, 1042951, 1340937, 1444086, 2085902, 2166129, 2681874, 3128853, 4022811, 4332258, 6257706, 8045622, 9386559, 18773118, 28159677, 56319354]

約数ペア:

[(1, 56319354), (2, 28159677), (3, 18773118), (6, 9386559), (7, 8045622), (9, 6257706), (13, 4332258), (14, 4022811), (18, 3128853), (21, 2681874), (26, 2166129), (27, 2085902), (39, 1444086), (42, 1340937), (54, 1042951), (63, 893958), (73, 771498), (78, 722043), (91, 618894), (117, 481362), (126, 446979), (146, 385749), (157, 358722), (182, 309447), (189, 297986), (219, 257166), (234, 240681), (273, 206298), (314, 179361), (351, 160454), (378, 148993), (438, 128583), (471, 119574), (511, 110214), (546, 103149), (657, 85722), (702, 80227), (819, 68766), (942, 59787), (949, 59346), (1022, 55107), (1099, 51246), (1314, 42861), (1413, 39858), (1533, 36738), (1638, 34383), (1898, 29673), (1971, 28574), (2041, 27594), (2198, 25623), (2457, 22922), (2826, 19929), (2847, 19782), (3066, 18369), (3297, 17082), (3942, 14287), (4082, 13797), (4239, 13286), (4599, 12246), (4914, 11461), (5694, 9891), (6123, 9198), (6594, 8541), (6643, 8478)]