219774984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64037}}^1$

素因数の和:64070

約数の個数: 64

約数和(自身を含む): 645503040

約数和(自身を除く): 425728056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 64037, 128074, 192111, 256148, 384222, 512296, 704407, 768444, 832481, 1408814, 1536888, 1664962, 2113221, 2497443, 2817628, 3329924, 4226442, 4994886, 5635256, 6659848, 8452884, 9157291, 9989772, 16905768, 18314582, 19979544, 27471873, 36629164, 54943746, 73258328, 109887492, 219774984]

約数ペア:

[(1, 219774984), (2, 109887492), (3, 73258328), (4, 54943746), (6, 36629164), (8, 27471873), (11, 19979544), (12, 18314582), (13, 16905768), (22, 9989772), (24, 9157291), (26, 8452884), (33, 6659848), (39, 5635256), (44, 4994886), (52, 4226442), (66, 3329924), (78, 2817628), (88, 2497443), (104, 2113221), (132, 1664962), (143, 1536888), (156, 1408814), (264, 832481), (286, 768444), (312, 704407), (429, 512296), (572, 384222), (858, 256148), (1144, 192111), (1716, 128074), (3432, 64037)]