518355890206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{274033}}^1$

素因数の和:274297

約数の個数: 64

約数和(自身を含む): 988732210176

約数和(自身を除く): 470376319970

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 173, 346, 497, 781, 994, 1211, 1562, 1903, 2422, 3806, 5467, 10934, 12283, 13321, 24566, 26642, 85981, 135113, 171962, 270226, 274033, 548066, 945791, 1891582, 1918231, 3014363, 3836462, 6028726, 19456343, 21100541, 38912686, 42201082, 47407709, 94815418, 136194401, 214019773, 272388802, 331853963, 428039546, 521484799, 663707926, 1042969598, 1498138411, 2996276822, 3365947339, 3650393593, 6731894678, 7300787186, 23561631373, 37025420729, 47123262746, 74050841458, 259177945103, 518355890206]

約数ペア:

[(1, 518355890206), (2, 259177945103), (7, 74050841458), (11, 47123262746), (14, 37025420729), (22, 23561631373), (71, 7300787186), (77, 6731894678), (142, 3650393593), (154, 3365947339), (173, 2996276822), (346, 1498138411), (497, 1042969598), (781, 663707926), (994, 521484799), (1211, 428039546), (1562, 331853963), (1903, 272388802), (2422, 214019773), (3806, 136194401), (5467, 94815418), (10934, 47407709), (12283, 42201082), (13321, 38912686), (24566, 21100541), (26642, 19456343), (85981, 6028726), (135113, 3836462), (171962, 3014363), (270226, 1918231), (274033, 1891582), (548066, 945791)]