804967856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17659}}^1$

素因数の和:17722

約数の個数: 80

約数和(自身を含む): 1997134080

約数和(自身を除く): 1192166224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 3256, 4144, 5698, 6512, 11396, 17659, 22792, 35318, 45584, 70636, 123613, 141272, 194249, 247226, 282544, 388498, 494452, 653383, 776996, 988904, 1306766, 1359743, 1553992, 1977808, 2613532, 2719486, 3107984, 4573681, 5227064, 5438972, 7187213, 9147362, 10454128, 10877944, 14374426, 18294724, 21755888, 28748852, 36589448, 50310491, 57497704, 73178896, 100620982, 114995408, 201241964, 402483928, 804967856]

約数ペア:

[(1, 804967856), (2, 402483928), (4, 201241964), (7, 114995408), (8, 100620982), (11, 73178896), (14, 57497704), (16, 50310491), (22, 36589448), (28, 28748852), (37, 21755888), (44, 18294724), (56, 14374426), (74, 10877944), (77, 10454128), (88, 9147362), (112, 7187213), (148, 5438972), (154, 5227064), (176, 4573681), (259, 3107984), (296, 2719486), (308, 2613532), (407, 1977808), (518, 1553992), (592, 1359743), (616, 1306766), (814, 988904), (1036, 776996), (1232, 653383), (1628, 494452), (2072, 388498), (2849, 282544), (3256, 247226), (4144, 194249), (5698, 141272), (6512, 123613), (11396, 70636), (17659, 45584), (22792, 35318)]