788891628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21547

約数の個数: 96

約数和(自身を含む): 2310819840

約数和(自身を除く): 1521928212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 9177, 12236, 18354, 21491, 36708, 42982, 64473, 85964, 128946, 150437, 257892, 300874, 408329, 451311, 494293, 601748, 816658, 902622, 988586, 1224987, 1482879, 1633316, 1805244, 1977172, 2449974, 2858303, 2965758, 3460051, 4899948, 5716606, 5931516, 6920102, 8574909, 9391567, 10380153, 11433212, 13840204, 17149818, 18783134, 20760306, 28174701, 34299636, 37566268, 41520612, 56349402, 65740969, 112698804, 131481938, 197222907, 262963876, 394445814, 788891628]

約数ペア:

[(1, 788891628), (2, 394445814), (3, 262963876), (4, 197222907), (6, 131481938), (7, 112698804), (12, 65740969), (14, 56349402), (19, 41520612), (21, 37566268), (23, 34299636), (28, 28174701), (38, 20760306), (42, 18783134), (46, 17149818), (57, 13840204), (69, 11433212), (76, 10380153), (84, 9391567), (92, 8574909), (114, 6920102), (133, 5931516), (138, 5716606), (161, 4899948), (228, 3460051), (266, 2965758), (276, 2858303), (322, 2449974), (399, 1977172), (437, 1805244), (483, 1633316), (532, 1482879), (644, 1224987), (798, 988586), (874, 902622), (966, 816658), (1311, 601748), (1596, 494293), (1748, 451311), (1932, 408329), (2622, 300874), (3059, 257892), (5244, 150437), (6118, 128946), (9177, 85964), (12236, 64473), (18354, 42982), (21491, 36708)]