291269328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3409

約数の個数: 120

約数和(自身を含む): 899219232

約数和(自身を除く): 607949904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 2072, 2352, 3108, 3347, 3626, 4144, 5439, 6216, 6694, 7252, 10041, 10878, 12432, 13388, 14504, 20082, 21756, 23429, 26776, 29008, 40164, 43512, 46858, 53552, 70287, 80328, 87024, 93716, 123839, 140574, 160656, 164003, 187432, 247678, 281148, 328006, 371517, 374864, 492009, 495356, 562296, 656012, 743034, 866873, 984018, 990712, 1124592, 1312024, 1486068, 1733746, 1968036, 1981424, 2600619, 2624048, 2972136, 3467492, 3936072, 5201238, 5944272, 6068111, 6934984, 7872144, 10402476, 12136222, 13869968, 18204333, 20804952, 24272444, 36408666, 41609904, 48544888, 72817332, 97089776, 145634664, 291269328]

約数ペア:

[(1, 291269328), (2, 145634664), (3, 97089776), (4, 72817332), (6, 48544888), (7, 41609904), (8, 36408666), (12, 24272444), (14, 20804952), (16, 18204333), (21, 13869968), (24, 12136222), (28, 10402476), (37, 7872144), (42, 6934984), (48, 6068111), (49, 5944272), (56, 5201238), (74, 3936072), (84, 3467492), (98, 2972136), (111, 2624048), (112, 2600619), (147, 1981424), (148, 1968036), (168, 1733746), (196, 1486068), (222, 1312024), (259, 1124592), (294, 990712), (296, 984018), (336, 866873), (392, 743034), (444, 656012), (518, 562296), (588, 495356), (592, 492009), (777, 374864), (784, 371517), (888, 328006), (1036, 281148), (1176, 247678), (1554, 187432), (1776, 164003), (1813, 160656), (2072, 140574), (2352, 123839), (3108, 93716), (3347, 87024), (3626, 80328), (4144, 70287), (5439, 53552), (6216, 46858), (6694, 43512), (7252, 40164), (10041, 29008), (10878, 26776), (12432, 23429), (13388, 21756), (14504, 20082)]