214437496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 536256000

約数和(自身を除く): 321818504

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 133, 148, 152, 182, 247, 259, 266, 296, 364, 419, 481, 494, 518, 532, 703, 728, 838, 962, 988, 1036, 1064, 1406, 1676, 1729, 1924, 1976, 2072, 2812, 2933, 3352, 3367, 3458, 3848, 4921, 5447, 5624, 5866, 6734, 6916, 7961, 9139, 9842, 10894, 11732, 13468, 13832, 15503, 15922, 18278, 19684, 21788, 23464, 26936, 31006, 31844, 36556, 38129, 39368, 43576, 55727, 62012, 63688, 63973, 73112, 76258, 103493, 108521, 111454, 124024, 127946, 152516, 201539, 206986, 217042, 222908, 255892, 294557, 305032, 403078, 413972, 434084, 445816, 511784, 589114, 724451, 806156, 827944, 868168, 1178228, 1410773, 1448902, 1612312, 2061899, 2356456, 2821546, 2897804, 3829241, 4123798, 5643092, 5795608, 7658482, 8247596, 11286184, 15316964, 16495192, 26804687, 30633928, 53609374, 107218748, 214437496]

約数ペア:

[(1, 214437496), (2, 107218748), (4, 53609374), (7, 30633928), (8, 26804687), (13, 16495192), (14, 15316964), (19, 11286184), (26, 8247596), (28, 7658482), (37, 5795608), (38, 5643092), (52, 4123798), (56, 3829241), (74, 2897804), (76, 2821546), (91, 2356456), (104, 2061899), (133, 1612312), (148, 1448902), (152, 1410773), (182, 1178228), (247, 868168), (259, 827944), (266, 806156), (296, 724451), (364, 589114), (419, 511784), (481, 445816), (494, 434084), (518, 413972), (532, 403078), (703, 305032), (728, 294557), (838, 255892), (962, 222908), (988, 217042), (1036, 206986), (1064, 201539), (1406, 152516), (1676, 127946), (1729, 124024), (1924, 111454), (1976, 108521), (2072, 103493), (2812, 76258), (2933, 73112), (3352, 63973), (3367, 63688), (3458, 62012), (3848, 55727), (4921, 43576), (5447, 39368), (5624, 38129), (5866, 36556), (6734, 31844), (6916, 31006), (7961, 26936), (9139, 23464), (9842, 21788), (10894, 19684), (11732, 18278), (13468, 15922), (13832, 15503)]