378322854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 975270912

約数和(自身を除く): 596948058

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 61, 74, 78, 91, 111, 122, 182, 183, 222, 259, 273, 307, 366, 427, 481, 518, 546, 614, 777, 793, 854, 921, 962, 1281, 1443, 1554, 1586, 1842, 2149, 2257, 2379, 2562, 2886, 3367, 3991, 4298, 4514, 4758, 5551, 6447, 6734, 6771, 7982, 10101, 11102, 11359, 11973, 12894, 13542, 15799, 16653, 18727, 20202, 22718, 23946, 27937, 29341, 31598, 33306, 34077, 37454, 47397, 55874, 56181, 58682, 68154, 79513, 83811, 88023, 94794, 112362, 131089, 147667, 159026, 167622, 176046, 205387, 238539, 243451, 262178, 295334, 393267, 410774, 443001, 477078, 486902, 616161, 692899, 730353, 786534, 886002, 1033669, 1232322, 1385798, 1460706, 1704157, 2067338, 2078697, 3101007, 3408314, 4157394, 4850293, 5112471, 6202014, 9007687, 9700586, 10224942, 14550879, 18015374, 27023061, 29101758, 54046122, 63053809, 126107618, 189161427, 378322854]

約数ペア:

[(1, 378322854), (2, 189161427), (3, 126107618), (6, 63053809), (7, 54046122), (13, 29101758), (14, 27023061), (21, 18015374), (26, 14550879), (37, 10224942), (39, 9700586), (42, 9007687), (61, 6202014), (74, 5112471), (78, 4850293), (91, 4157394), (111, 3408314), (122, 3101007), (182, 2078697), (183, 2067338), (222, 1704157), (259, 1460706), (273, 1385798), (307, 1232322), (366, 1033669), (427, 886002), (481, 786534), (518, 730353), (546, 692899), (614, 616161), (777, 486902), (793, 477078), (854, 443001), (921, 410774), (962, 393267), (1281, 295334), (1443, 262178), (1554, 243451), (1586, 238539), (1842, 205387), (2149, 176046), (2257, 167622), (2379, 159026), (2562, 147667), (2886, 131089), (3367, 112362), (3991, 94794), (4298, 88023), (4514, 83811), (4758, 79513), (5551, 68154), (6447, 58682), (6734, 56181), (6771, 55874), (7982, 47397), (10101, 37454), (11102, 34077), (11359, 33306), (11973, 31598), (12894, 29341), (13542, 27937), (15799, 23946), (16653, 22718), (18727, 20202)]