287419968

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15121}}^1$

素因数の和:15153

約数の個数: 112

約数和(自身を含む): 921837120

約数和(自身を除く): 634417152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1584, 1728, 2112, 2376, 3168, 4752, 6336, 9504, 15121, 19008, 30242, 45363, 60484, 90726, 120968, 136089, 166331, 181452, 241936, 272178, 332662, 362904, 408267, 483872, 498993, 544356, 665324, 725808, 816534, 967744, 997986, 1088712, 1330648, 1451616, 1496979, 1633068, 1995972, 2177424, 2661296, 2903232, 2993958, 3266136, 3991944, 4354848, 4490937, 5322592, 5987916, 6532272, 7983888, 8709696, 8981874, 10645184, 11975832, 13064544, 15967776, 17963748, 23951664, 26129088, 31935552, 35927496, 47903328, 71854992, 95806656, 143709984, 287419968]

約数ペア:

[(1, 287419968), (2, 143709984), (3, 95806656), (4, 71854992), (6, 47903328), (8, 35927496), (9, 31935552), (11, 26129088), (12, 23951664), (16, 17963748), (18, 15967776), (22, 13064544), (24, 11975832), (27, 10645184), (32, 8981874), (33, 8709696), (36, 7983888), (44, 6532272), (48, 5987916), (54, 5322592), (64, 4490937), (66, 4354848), (72, 3991944), (88, 3266136), (96, 2993958), (99, 2903232), (108, 2661296), (132, 2177424), (144, 1995972), (176, 1633068), (192, 1496979), (198, 1451616), (216, 1330648), (264, 1088712), (288, 997986), (297, 967744), (352, 816534), (396, 725808), (432, 665324), (528, 544356), (576, 498993), (594, 483872), (704, 408267), (792, 362904), (864, 332662), (1056, 272178), (1188, 241936), (1584, 181452), (1728, 166331), (2112, 136089), (2376, 120968), (3168, 90726), (4752, 60484), (6336, 45363), (9504, 30242), (15121, 19008)]