287713728

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 613518912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 82, 93, 96, 108, 123, 124, 131, 144, 164, 186, 192, 216, 246, 248, 262, 279, 288, 328, 369, 372, 393, 432, 492, 496, 524, 558, 576, 656, 738, 744, 786, 837, 864, 984, 992, 1048, 1107, 1116, 1179, 1271, 1312, 1476, 1488, 1572, 1674, 1728, 1968, 1984, 2096, 2214, 2232, 2358, 2542, 2624, 2952, 2976, 3144, 3348, 3537, 3813, 3936, 4061, 4192, 4428, 4464, 4716, 5084, 5371, 5904, 5952, 6288, 6696, 7074, 7626, 7872, 8122, 8384, 8856, 8928, 9432, 10168, 10742, 11439, 11808, 12183, 12576, 13392, 14148, 15252, 16113, 16244, 17712, 17856, 18864, 20336, 21484, 22878, 23616, 24366, 25152, 26784, 28296, 30504, 32226, 32488, 34317, 35424, 36549, 37728, 40672, 42968, 45756, 48339, 48732, 53568, 56592, 61008, 64452, 64976, 68634, 70848, 73098, 75456, 81344, 85936, 91512, 96678, 97464, 109647, 113184, 122016, 128904, 129952, 137268, 145017, 146196, 166501, 171872, 183024, 193356, 194928, 219294, 226368, 244032, 257808, 259904, 274536, 290034, 292392, 333002, 343744, 366048, 386712, 389856, 438588, 499503, 515616, 549072, 580068, 584784, 666004, 732096, 773424, 779712, 877176, 999006, 1031232, 1098144, 1160136, 1169568, 1332008, 1498509, 1546848, 1754352, 1998012, 2196288, 2320272, 2339136, 2664016, 2997018, 3093696, 3508704, 3996024, 4495527, 4640544, 5328032, 5994036, 7017408, 7992048, 8991054, 9281088, 10656064, 11988072, 15984096, 17982108, 23976144, 31968192, 35964216, 47952288, 71928432, 95904576, 143856864, 287713728]

約数ペア:

[(1, 287713728), (2, 143856864), (3, 95904576), (4, 71928432), (6, 47952288), (8, 35964216), (9, 31968192), (12, 23976144), (16, 17982108), (18, 15984096), (24, 11988072), (27, 10656064), (31, 9281088), (32, 8991054), (36, 7992048), (41, 7017408), (48, 5994036), (54, 5328032), (62, 4640544), (64, 4495527), (72, 3996024), (82, 3508704), (93, 3093696), (96, 2997018), (108, 2664016), (123, 2339136), (124, 2320272), (131, 2196288), (144, 1998012), (164, 1754352), (186, 1546848), (192, 1498509), (216, 1332008), (246, 1169568), (248, 1160136), (262, 1098144), (279, 1031232), (288, 999006), (328, 877176), (369, 779712), (372, 773424), (393, 732096), (432, 666004), (492, 584784), (496, 580068), (524, 549072), (558, 515616), (576, 499503), (656, 438588), (738, 389856), (744, 386712), (786, 366048), (837, 343744), (864, 333002), (984, 292392), (992, 290034), (1048, 274536), (1107, 259904), (1116, 257808), (1179, 244032), (1271, 226368), (1312, 219294), (1476, 194928), (1488, 193356), (1572, 183024), (1674, 171872), (1728, 166501), (1968, 146196), (1984, 145017), (2096, 137268), (2214, 129952), (2232, 128904), (2358, 122016), (2542, 113184), (2624, 109647), (2952, 97464), (2976, 96678), (3144, 91512), (3348, 85936), (3537, 81344), (3813, 75456), (3936, 73098), (4061, 70848), (4192, 68634), (4428, 64976), (4464, 64452), (4716, 61008), (5084, 56592), (5371, 53568), (5904, 48732), (5952, 48339), (6288, 45756), (6696, 42968), (7074, 40672), (7626, 37728), (7872, 36549), (8122, 35424), (8384, 34317), (8856, 32488), (8928, 32226), (9432, 30504), (10168, 28296), (10742, 26784), (11439, 25152), (11808, 24366), (12183, 23616), (12576, 22878), (13392, 21484), (14148, 20336), (15252, 18864), (16113, 17856), (16244, 17712)]