514446128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1601}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 1207779840

約数和(自身を除く): 693333712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 1057, 1064, 1208, 1601, 2114, 2128, 2416, 2869, 3202, 4228, 5738, 6404, 8456, 11207, 11476, 12808, 16912, 20083, 22414, 22952, 25616, 30419, 40166, 44828, 45904, 60838, 80332, 89656, 121676, 160664, 179312, 212933, 241751, 243352, 321328, 425866, 483502, 486704, 851732, 967004, 1692257, 1703464, 1934008, 3384514, 3406928, 3868016, 4593269, 6769028, 9186538, 13538056, 18373076, 27076112, 32152883, 36746152, 64305766, 73492304, 128611532, 257223064, 514446128]

約数ペア:

[(1, 514446128), (2, 257223064), (4, 128611532), (7, 73492304), (8, 64305766), (14, 36746152), (16, 32152883), (19, 27076112), (28, 18373076), (38, 13538056), (56, 9186538), (76, 6769028), (112, 4593269), (133, 3868016), (151, 3406928), (152, 3384514), (266, 1934008), (302, 1703464), (304, 1692257), (532, 967004), (604, 851732), (1057, 486704), (1064, 483502), (1208, 425866), (1601, 321328), (2114, 243352), (2128, 241751), (2416, 212933), (2869, 179312), (3202, 160664), (4228, 121676), (5738, 89656), (6404, 80332), (8456, 60838), (11207, 45904), (11476, 44828), (12808, 40166), (16912, 30419), (20083, 25616), (22414, 22952)]